diff --git a/packages/db/src/schema/auth.ts b/packages/db/src/schema/auth.ts
index 2324b445..1fccbd07 100644
--- a/packages/db/src/schema/auth.ts
+++ b/packages/db/src/schema/auth.ts
@@ -8,10 +8,7 @@ import { guestbook } from './guestbook'
 export const roleEnum = pgEnum('role', ['user', 'admin'])
 
 export const users = pgTable('user', {
-  id: text('id')
-    .notNull()
-    .primaryKey()
-    .$defaultFn(() => createId()),
+  id: text('id').primaryKey().$defaultFn(createId),
   name: text('name'),
   email: text('email').notNull().unique(),
   emailVerified: timestamp('email_verified', { precision: 3 }),
@@ -48,7 +45,7 @@ export const accounts = pgTable(
 )
 
 export const sessions = pgTable('session', {
-  sessionToken: text('session_token').notNull().primaryKey(),
+  sessionToken: text('session_token').primaryKey(),
   userId: text('user_id')
     .notNull()
     .references(() => users.id, { onDelete: 'cascade' }),
diff --git a/packages/db/src/schema/comments.ts b/packages/db/src/schema/comments.ts
index 519e503e..e919eef8 100644
--- a/packages/db/src/schema/comments.ts
+++ b/packages/db/src/schema/comments.ts
@@ -5,7 +5,7 @@ import { users } from './auth'
 import { posts } from './posts'
 
 export const comments = pgTable('comment', {
-  id: text('id').notNull().primaryKey(),
+  id: text('id').primaryKey(),
   body: text('body').notNull(),
   userId: text('user_id')
     .notNull()
diff --git a/packages/db/src/schema/guestbook.ts b/packages/db/src/schema/guestbook.ts
index 6ff8cd7d..b67fdd91 100644
--- a/packages/db/src/schema/guestbook.ts
+++ b/packages/db/src/schema/guestbook.ts
@@ -4,7 +4,7 @@ import { pgTable, text, timestamp } from 'drizzle-orm/pg-core'
 import { users } from './auth'
 
 export const guestbook = pgTable('guestbook', {
-  id: text('id').notNull().primaryKey(),
+  id: text('id').primaryKey(),
   body: text('body').notNull(),
   userId: text('user_id')
     .notNull()
diff --git a/packages/db/src/schema/likes-sessions.ts b/packages/db/src/schema/likes-sessions.ts
index 07d76351..727c1dd2 100644
--- a/packages/db/src/schema/likes-sessions.ts
+++ b/packages/db/src/schema/likes-sessions.ts
@@ -1,7 +1,7 @@
 import { integer, pgTable, text, timestamp } from 'drizzle-orm/pg-core'
 
 export const likesSessions = pgTable('likes_session', {
-  id: text('id').notNull().primaryKey(),
+  id: text('id').primaryKey(),
   createdAt: timestamp('created_at', { precision: 3 }).notNull().defaultNow(),
   likes: integer('likes').notNull().default(0)
 })
diff --git a/packages/db/src/schema/posts.ts b/packages/db/src/schema/posts.ts
index 6beea49b..6f85bc61 100644
--- a/packages/db/src/schema/posts.ts
+++ b/packages/db/src/schema/posts.ts
@@ -5,7 +5,7 @@ import { comments } from './comments'
 
 export const posts = pgTable('post', {
   createdAt: timestamp('created_at', { precision: 3 }).notNull().defaultNow(),
-  slug: text('slug').notNull().primaryKey(),
+  slug: text('slug').primaryKey(),
   likes: integer('likes').notNull().default(0),
   views: integer('views').notNull().default(0)
 })