diff --git a/internal/database/db.go b/internal/database/db.go
index 486aa36..bdf4241 100644
--- a/internal/database/db.go
+++ b/internal/database/db.go
@@ -1,6 +1,6 @@
 // Code generated by sqlc. DO NOT EDIT.
 // versions:
-//   sqlc v1.31.1
+//   sqlc v1.30.0
 
 package database
 
diff --git a/internal/database/models.go b/internal/database/models.go
index 0e7affe..1d937f6 100644
--- a/internal/database/models.go
+++ b/internal/database/models.go
@@ -1,6 +1,6 @@
 // Code generated by sqlc. DO NOT EDIT.
 // versions:
-//   sqlc v1.31.1
+//   sqlc v1.30.0
 
 package database
 
diff --git a/internal/database/querier.go b/internal/database/querier.go
index f3aac13..2a54c98 100644
--- a/internal/database/querier.go
+++ b/internal/database/querier.go
@@ -1,6 +1,6 @@
 // Code generated by sqlc. DO NOT EDIT.
 // versions:
-//   sqlc v1.31.1
+//   sqlc v1.30.0
 
 package database
 
@@ -60,10 +60,6 @@ type Querier interface {
 	// Libraries queries
 	CreateLibrary(ctx context.Context, arg CreateLibraryParams) (Libraries, error)
 	CreateMediaBookmark(ctx context.Context, arg CreateMediaBookmarkParams) (MediaBookmarks, error)
-	// The dedup key can change while the title stays the same (e.g. a client
-	// upgrading a bookmark from percentage-only to a CFI position), so the
-	// title UNIQUE constraint races the dedup-key lookup. Upsert on the title
-	// slot: the conflicting row is by definition the same bookmark.
 	CreateMediaBookmarkFull(ctx context.Context, arg CreateMediaBookmarkFullParams) (MediaBookmarks, error)
 	// Media Highlights queries
 	CreateMediaHighlight(ctx context.Context, arg CreateMediaHighlightParams) (MediaHighlights, error)
diff --git a/internal/database/queries.sql.go b/internal/database/queries.sql.go
index c33c690..1541229 100644
--- a/internal/database/queries.sql.go
+++ b/internal/database/queries.sql.go
@@ -1,6 +1,6 @@
 // Code generated by sqlc. DO NOT EDIT.
 // versions:
-//   sqlc v1.31.1
+//   sqlc v1.30.0
 // source: queries.sql
 
 package database
@@ -683,23 +683,7 @@ INSERT INTO media_bookmarks (
     device_sync_data
 ) VALUES (
     $1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13, $14, $15
-) ON CONFLICT (media_item_id, user_id, title) DO UPDATE SET
-    page_number = EXCLUDED.page_number,
-    chapter_number = EXCLUDED.chapter_number,
-    cfi_position = EXCLUDED.cfi_position,
-    position = EXCLUDED.position,
-    notes = EXCLUDED.notes,
-    percentage_location = EXCLUDED.percentage_location,
-    epubcfi_location = EXCLUDED.epubcfi_location,
-    chapter_reference = EXCLUDED.chapter_reference,
-    dedup_key = EXCLUDED.dedup_key,
-    last_modified_at = EXCLUDED.last_modified_at,
-    last_modified_source = EXCLUDED.last_modified_source,
-    device_sync_data = EXCLUDED.device_sync_data,
-    created_at = created_at,
-    deleted = FALSE,
-    deleted_at = NULL
-RETURNING id, media_item_id, user_id, page_number, chapter_number, cfi_position, title, position, notes, created_at, dedup_key, last_modified_at, last_modified_source, device_sync_data, percentage_location, epubcfi_location, chapter_reference, deleted, deleted_at
+) RETURNING id, media_item_id, user_id, page_number, chapter_number, cfi_position, title, position, notes, created_at, dedup_key, last_modified_at, last_modified_source, device_sync_data, percentage_location, epubcfi_location, chapter_reference, deleted, deleted_at
 `
 
 type CreateMediaBookmarkFullParams struct {
@@ -720,10 +704,6 @@ type CreateMediaBookmarkFullParams struct {
 	DeviceSyncData     []byte             `db:"device_sync_data" json:"device_sync_data"`
 }
 
-// The dedup key can change while the title stays the same (e.g. a client
-// upgrading a bookmark from percentage-only to a CFI position), so the
-// title UNIQUE constraint races the dedup-key lookup. Upsert on the title
-// slot: the conflicting row is by definition the same bookmark.
 func (q *Queries) CreateMediaBookmarkFull(ctx context.Context, arg CreateMediaBookmarkFullParams) (MediaBookmarks, error) {
 	row := q.db.QueryRow(ctx, CreateMediaBookmarkFull,
 		arg.MediaItemID,
diff --git a/internal/database/queries/queries.sql b/internal/database/queries/queries.sql
index 1270536..8681a0b 100644
--- a/internal/database/queries/queries.sql
+++ b/internal/database/queries/queries.sql
@@ -893,10 +893,6 @@ ORDER BY deleted ASC, deleted_at DESC NULLS LAST
 LIMIT 1;
 
 -- name: CreateMediaBookmarkFull :one
--- The dedup key can change while the title stays the same (e.g. a client
--- upgrading a bookmark from percentage-only to a CFI position), so the
--- title UNIQUE constraint races the dedup-key lookup. Upsert on the title
--- slot: the conflicting row is by definition the same bookmark.
 INSERT INTO media_bookmarks (
     media_item_id, user_id, page_number, chapter_number,
     cfi_position, title, position, notes,
@@ -905,23 +901,7 @@ INSERT INTO media_bookmarks (
     device_sync_data
 ) VALUES (
     $1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13, $14, $15
-) ON CONFLICT (media_item_id, user_id, title) DO UPDATE SET
-    page_number = EXCLUDED.page_number,
-    chapter_number = EXCLUDED.chapter_number,
-    cfi_position = EXCLUDED.cfi_position,
-    position = EXCLUDED.position,
-    notes = EXCLUDED.notes,
-    percentage_location = EXCLUDED.percentage_location,
-    epubcfi_location = EXCLUDED.epubcfi_location,
-    chapter_reference = EXCLUDED.chapter_reference,
-    dedup_key = EXCLUDED.dedup_key,
-    last_modified_at = EXCLUDED.last_modified_at,
-    last_modified_source = EXCLUDED.last_modified_source,
-    device_sync_data = EXCLUDED.device_sync_data,
-    created_at = created_at,
-    deleted = FALSE,
-    deleted_at = NULL
-RETURNING *;
+) RETURNING *;
 
 -- name: UpdateMediaBookmarkForSync :one
 UPDATE media_bookmarks SET