diff --git a/dspace-api/src/main/resources/org/dspace/storage/rdbms/sqlmigration/postgres/V5.0_2015.06.18__statistics-harvester.sql b/dspace-api/src/main/resources/org/dspace/storage/rdbms/sqlmigration/postgres/V5.0_2015.06.18__statistics-harvester.sql
new file mode 100644
index 000000000000..21b9d7401d09
--- /dev/null
+++ b/dspace-api/src/main/resources/org/dspace/storage/rdbms/sqlmigration/postgres/V5.0_2015.06.18__statistics-harvester.sql
@@ -0,0 +1,8 @@
+CREATE SEQUENCE openurltracker_seq;
+
+CREATE TABLE OpenUrlTracker
+(
+  tracker_id  INTEGER PRIMARY KEY,
+  tracker_url VARCHAR(1000),
+  uploaddate  DATE
+);
diff --git a/dspace-api/src/main/resources/org/dspace/storage/rdbms/sqlmigration/postgres/V7.6_2023.08.16__um_tables.sql b/dspace-api/src/main/resources/org/dspace/storage/rdbms/sqlmigration/postgres/V7.6_2023.08.16__um_tables.sql
deleted file mode 100644
index b1295037dfe0..000000000000
--- a/dspace-api/src/main/resources/org/dspace/storage/rdbms/sqlmigration/postgres/V7.6_2023.08.16__um_tables.sql
+++ /dev/null
@@ -1,106 +0,0 @@
---
--- The contents of this file are subject to the license and copyright
--- detailed in the LICENSE and NOTICE files at the root of the source
--- tree and available online at
---
--- http://www.dspace.org/license/
---
-
-CREATE SEQUENCE proxies_seq;
-create table proxies (proxies_id integer NOT NULL DEFAULT nextval('proxies_seq'), depositor_id uuid, proxy_id uuid, handle varchar(100), uuid varchar(100));
-
-
-CREATE SEQUENCE umrestricted_seq;
-create table umrestricted (id integer NOT NULL DEFAULT nextval('umrestricted_seq'), item_id varchar(250), release_date varchar(250));
-
-
-create sequence consolidatedstatstable_seq;
-create table consolidatedstatstable (consolidatedstatstable_id integer NOT NULL DEFAULT nextval('consolidatedstatstable_seq'), colldt varchar(250), collid integer, collname text, handle varchar(250), title text, publisher text, inside_count integer, out_count integer,  bit_count integer,  bitum integer, bitnonum integer, itemuminside integer, itemnonuminside integer, itemumoutside integer, itemnonumoutside integer, bitreferer text, itemoutsidereferer text, collid_uuid character varying(250));
-
-create table individual_stats (id SERIAL PRIMARY KEY, email varchar(200), enabled varchar(10));
-
-create table admin_stats ( collemail varchar (200) primary key );
-
-
-
-
-create table crawlerip ( date varchar(100), ip text, site text, ipcount integer);
-
-create table all_ips ( ip varchar(30), hostname varchar(250), stat_date varchar(250));
-CREATE UNIQUE INDEX ip_idx ON all_ips (ip);
-
-create table crawlers_dspace ( ip text);
-
-create table rawstats ( colldt varchar (250), total_item_view integer, total_bit_view integer);
-
-
-
-
-create table statsdata (item_id integer, handle varchar(250), authors text, title text, dateadded text,
- numofbits       integer,
- display_authors text, 
- display_title   text, 
- publisher       text,
- collid          integer, 
- collid_uuid     varchar(250),
- item_uuid       varchar(250));
-
-
-CREATE UNIQUE INDEX stats_date ON statsdata (dateadded);
-CREATE UNIQUE INDEX stats_date_handle ON statsdata (handle, dateadded);
-CREATE UNIQUE INDEX stats_handle_idx ON statsdata (handle);
-
-create table bitstreamipstatsdata
-(date     text,
- collid   varchar(250),
- item_id  varchar(250),
- handle   varchar(250),
- isumip   integer,
- referer  text,
- filename text);
-CREATE UNIQUE INDEX bitip_idx ON bitstreamipstatsdata (date, collid, handle, isumip);
-
-create table itemipstatsdata 
-(date            text,
- collid          varchar(250),
- item_id         varchar(250),
- handle          varchar(250),
- insideindicator integer,
- isumip          integer,
- referer         text);
-
-CREATE UNIQUE INDEX itemip_idx ON itemipstatsdata (date, collid, handle, isumip, insideindicator);
-
-create table bitspecificdata (
- collid      integer,
- colldt      varchar(250),
- handle      varchar(250),
- filename    text,
- bitum       integer,
- bitnonum    integer,
- total       integer,
- bitreferer  text,
- collid_uuid varchar(250));
-
-
-CREATE UNIQUE INDEX bitspecificdata_colldt_idx ON bitspecificdata (colldt);
-CREATE UNIQUE INDEX bitspecificdata_handle_filename_idx ON bitspecificdata (handle, filename);
-CREATE UNIQUE INDEX bitspecificdata_handle_idx ON bitspecificdata (handle);
-
-create table statsidanddate (
- collid      integer, 
- colldt      varchar(250), 
- collid_uuid varchar(250));
-
-
-CREATE UNIQUE INDEX stats_1 ON statsidanddate (collid_uuid);
-CREATE UNIQUE INDEX stats_2 ON statsidanddate (colldt);
-CREATE UNIQUE INDEX stats_3 ON statsidanddate (collid_uuid, colldt);
-
-
-
-
-
-
-
-