Data array with duplicated items

[AFMW]

When Im doing the request to the server the plugin is sending duplicated items of the Images array.
For example: If i upload 3 images the plugin is sending those 3 images duplicated to the server.

This is the server response:

array(5) {
    ["name"]=>
    array(6) {
      [0]=>
      string(20) "aaa-inmobiliaria.png"
      [1]=>
      string(23) "alexandra-bolivar-2.png"
      [2]=>
      string(22) "Área4_Transparent.png"
      [3]=>
      string(20) "aaa-inmobiliaria.png"
      [4]=>
      string(23) "alexandra-bolivar-2.png"
      [5]=>
      string(22) "Área4_Transparent.png"
    }

JS implementation of the plugin:

/// PROJECT IMAGES -  fileInput_project
        $('#fileInput_project').fileuploader({
            // Options will go here
            limit: 20,
            maxSize: 50,

                extensions: null,
                changeInput: ' ',
            theme: 'thumbnails',
                enableApi: true,
            addMore: true,
            thumbnails: {
              box: '<div class="fileuploader-items">' +
                              '<ul class="fileuploader-items-list">' +
                        '<li class="fileuploader-thumbnails-input"><div class="fileuploader-thumbnails-input-inner"><i>+</i></div></li>' +
                              '</ul>' +
                          '</div>',
              item: '<li class="fileuploader-item">' +
                       '<div class="fileuploader-item-inner">' +
                                   '<div class="type-holder">${extension}</div>' +
                                   '<div class="actions-holder">' +
                           '<button type="button" class="fileuploader-action fileuploader-action-remove" title="${captions.remove}"><i class="fileuploader-icon-remove"></i></button>' +
                                   '</div>' +
                                   '<div class="thumbnail-holder">' +
                                       '${image}' +
                                       '<span class="fileuploader-action-popup"></span>' +
                                   '</div>' +
                                   '<div class="content-holder"><h5>${name}</h5><span>${size2}</span></div>' +
                                   '<div class="progress-holder">${progressBar}</div>' +
                               '</div>' +
                          '</li>',
              item2: '<li class="fileuploader-item">' +
                       '<div class="fileuploader-item-inner">' +
                                   '<div class="type-holder">${extension}</div>' +
                                   '<div class="actions-holder">' +
                           '<a href="${file}" class="fileuploader-action fileuploader-action-download" title="${captions.download}" download><i class="fileuploader-icon-download"></i></a>' +
                           '<button type="button" class="fileuploader-action fileuploader-action-remove" title="${captions.remove}"><i class="fileuploader-icon-remove"></i></button>' +
                                   '</div>' +
                                   '<div class="thumbnail-holder">' +
                                       '${image}' +
                                       '<span class="fileuploader-action-popup"></span>' +
                                   '</div>' +
                                   '<div class="content-holder"><h5 title="${name}">${name}</h5><span>${size2}</span></div>' +
                                   '<div class="progress-holder">${progressBar}</div>' +
                               '</div>' +
                           '</li>',
              startImageRenderer: true,
                    canvasImage: false,
              _selectors: {
                list: '.fileuploader-items-list',
                item: '.fileuploader-item',
                start: '.fileuploader-action-start',
                retry: '.fileuploader-action-retry',
                remove: '.fileuploader-action-remove'
              },
              onItemShow: function(item, listEl, parentEl, newInputEl, inputEl) {
                var plusInput = listEl.find('.fileuploader-thumbnails-input'),
                            api = $.fileuploader.getInstance(inputEl.get(0));
               
                        plusInput.insertAfter(item.html)[api.getOptions().limit && api.getChoosedFiles().length >= api.getOptions().limit ? 'hide' : 'show']();
               
                if(item.format == 'image') {
                  item.html.find('.fileuploader-item-icon').hide();
                }

                // add sorter button to the item html
                        item.html.find('.fileuploader-action-remove').before('<button type="button" class="fileuploader-action fileuploader-action-sort" title="Sort"><i class="fileuploader-icon-sort"></i></button>');
              },
                    onItemRemove: function(html, listEl, parentEl, newInputEl, inputEl) {
                        var plusInput = listEl.find('.fileuploader-thumbnails-input'),
                    api = $.fileuploader.getInstance(inputEl.get(0));
                   
                        html.children().animate({'opacity': 0}, 200, function() {
                            html.remove();
                           
                            if (api.getOptions().limit && api.getChoosedFiles().length - 1 < api.getOptions().limit)
                                plusInput.show();
                        });
                    }
            },

                dragDrop: {
              container: '.fileuploader-thumbnails-input'
            },
            afterRender: function(listEl, parentEl, newInputEl, inputEl) {
              var plusInput = listEl.find('.fileuploader-thumbnails-input'),
                api = $.fileuploader.getInstance(inputEl.get(0));
           
              plusInput.on('click', function() {
                api.open();
              });
                   
                    api.getOptions().dragDrop.container = plusInput;
            },

            sorter: {
              selectorExclude: null,
              placeholder: null,
              scrollContainer: window,
              onSort: function(list, listEl, parentEl, newInputEl, inputEl) {
                        // onSort callback
                        console.log(list);
                        console.log(listEl);
                        console.log(parentEl);
                        console.log(newInputEl);
                        console.log(inputEl);
              }
            },
            files: [{
                name: 'janeSmith.jpg', // file name
                size: 15.237, // file size in bytes
                type: 'image/jpg', // file MIME type
                file: 'https://gloho.com/cdn/utilidades/janeSmith.jpg', // file path
                // local: 'img/janeSmith.jpg', // file path in listInput (optional)
                data: {
                  url: "https://gloho.com/cdn/utilidades/janeSmith.jpg",
                    thumbnail: 'https://gloho.com/cdn/utilidades/janeSmith.jpg', // item custom thumbnail; if false will disable the thumbnail (optional)
                    readerCrossOrigin: 'anonymous', // fix image cross-origin issue (optional)
                    readerForce: true, // prevent the browser cache of the image (optional)
                    readerSkip: true, // skip file from reading by rendering a thumbnail (optional)
                    popup: true, // remove the popup for this file (optional)
                    listProps: {}, // custom key: value attributes in the fileuploader's list (optional)

                    your_own_attribute: 'your own value'
                }
            }],
        });//Fin plugin

JS form submit:

var $form = $("#form_MediaUnits");

       $form.on('submit', function(e) {

         e.preventDefault();
         console.log("pasamos si señor");

         var formData = new FormData(), _fileuploaderFields = [];
    
         // append inputs to FormData
         $.each($form.serializeArray(), function(key, field) {
           formData.append(field.name, field.value);
         });

         // append file inputs to FormData
         $.each($form.find("input:file"), function(index, input) {
             var $input = $(input),
                 name = $input.attr('name'),
             files = $input.prop('files'),
             api = $.fileuploader.getInstance($input);
                    
             // add fileuploader files to the formdata
             if (api) {
               if ($.inArray(name, _fileuploaderFields) > -1)
                 return;
               files = api.getChoosedFiles();
               _fileuploaderFields.push($input);
             }

             for(var i = 0; i<files.length; i++) {
               formData.append(name, (files[i].file ? files[i].file : files[i]), (files[i].name ? files[i].name : false));
             }
         });

         $.ajax({
           url: "mjs/do.php?idu="+sessionStorage.getItem("idUnidad")+"&tkn="+btoa(sessionStorage.getItem("token"))+"&pm="+sessionStorage.getItem("nombredelproyecto")+"&tp=unidad_planos&idp="+sessionStorage.getItem("idProyecto")+"&idu="+sessionStorage.getItem("id_constructora"),
           data: formData,
           type: $form.attr('method') || 'POST',
           enctype: $form.attr('enctype') || 'multipart/form-data',
           cache: false,
           contentType: false,
           processData: false,
           beforeSend: function() {
               $form.find('.form-status').html('<div class="progressbar-holder"><div class="progressbar"></div></div>');
               $form.find('input[type="submit"]').attr('disabled', 'disabled');
           },
           xhr: function() {
               var xhr = $.ajaxSettings.xhr();
              
               if (xhr.upload) {
                   xhr.upload.addEventListener("progress", this.progress, false);
               }
              
               return xhr;
           },
           success: function(result, textStatus, jqXHR) {
               // update input values
             try {
             var data = JSON.parse(result);
             for(var key in data) {
               var field = data[key],api;
               // if fileuploader input
               if (field.files) {
                   var input = _fileuploaderFields.filter(function(element) {
                     return key == element.attr('name').replace('[]', '');
                   }).shift(),
                   api = input ? $.fileuploader.getInstance(input) : null;
                   if (field.hasWarnings) {
                     for (var warning in field.warnings) {
                         alert(field.warnings[warning]);
                     }
                     return this.error ? this.error(jqXHR, textStatus, field.warnings) : null;
                   }  
                   if (api) {
                       // update the fileuploader's file names
                       for (var i = 0; i<field.files.length; i++) {
                           $.each(api.getChoosedFiles(), function(index, item) {
                               if (field.files[i].old_name == item.name) {
                                   item.name = field.files[i].name;
                                   item.html.find('.column-title > div:first-child').text(field.files[i].name).attr('title', field.files[0].name);
                               }
                               item.data.uploaded = true;
                           });
                       }
                       api.updateFileList();
                   }
               }
               else {
                   $form.find('[name="'+ key +'"]:input').val(field);
               }
             }
           }
           catch (e) {}
               $form.find('.form-status').html('<p class="text-success">Success!</p>');
               $form.find('input[type="submit"]').removeAttr('disabled');
           },
           error: function(jqXHR, textStatus, errorThrown) {
               $form.find('.form-status').html('<p class="text-error">Error!</p>');
               $form.find('input[type="submit"]').removeAttr('disabled');
           },
           progress: function(e) {
               if (e.lengthComputable) {
                   var t = Math.round(e.loaded * 100 / e.total).toString();
                   $form.find('.form-status .progressbar').css('width', t + '%');
               }
           }
       });


       })

[onesideat]

@AFMW instead of addMore: true, set upload: true