diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index 3ba29b4c6..7034e6907 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -26,7 +26,7 @@ android {
 
     defaultConfig {
         applicationId = "eu.kanade.tachiyomi.sy"
-        versionCode = 53
+        versionCode = 54
         versionName = "1.9.3"
 
         buildConfigField("String", "COMMIT_COUNT", "\"${getCommitCount()}\"")
diff --git a/data/src/main/java/tachiyomi/data/manga/FavoritesEntryRepositoryImpl.kt b/data/src/main/java/tachiyomi/data/manga/FavoritesEntryRepositoryImpl.kt
index b50da06ae..8743bd04f 100644
--- a/data/src/main/java/tachiyomi/data/manga/FavoritesEntryRepositoryImpl.kt
+++ b/data/src/main/java/tachiyomi/data/manga/FavoritesEntryRepositoryImpl.kt
@@ -1,5 +1,7 @@
 package tachiyomi.data.manga
 
+import logcat.LogPriority
+import tachiyomi.core.util.system.logcat
 import tachiyomi.data.DatabaseHandler
 import tachiyomi.domain.manga.model.FavoriteEntry
 import tachiyomi.domain.manga.model.FavoriteEntryAlternative
@@ -30,13 +32,18 @@ class FavoritesEntryRepositoryImpl(
     }
 
     override suspend fun addAlternative(favoriteEntryAlternative: FavoriteEntryAlternative) {
-        handler.await {
-            eh_favoritesQueries.addAlternative(
-                otherGid = favoriteEntryAlternative.otherGid,
-                otherToken = favoriteEntryAlternative.otherToken,
-                gid = favoriteEntryAlternative.gid,
-                token = favoriteEntryAlternative.token,
-            )
+        try {
+            handler.await {
+                eh_favoritesQueries.addAlternative(
+                    otherGid = favoriteEntryAlternative.otherGid,
+                    otherToken = favoriteEntryAlternative.otherToken,
+                    gid = favoriteEntryAlternative.gid,
+                    token = favoriteEntryAlternative.token,
+                )
+            }
+        } catch (e: Exception) {
+            logcat(LogPriority.INFO, e)
         }
+
     }
 }
diff --git a/data/src/main/sqldelight/tachiyomi/data/eh_favorites.sq b/data/src/main/sqldelight/tachiyomi/data/eh_favorites.sq
index f1d2716ed..90ab39ddc 100644
--- a/data/src/main/sqldelight/tachiyomi/data/eh_favorites.sq
+++ b/data/src/main/sqldelight/tachiyomi/data/eh_favorites.sq
@@ -12,7 +12,7 @@ CREATE TABLE eh_favorites_alternatives (
     token TEXT NOT NULL,
     otherGid TEXT NOT NULL,
     otherToken TEXT NOT NULL,
-    FOREIGN KEY (gid, token) REFERENCES eh_favorites(gid, token)
+    UNIQUE (gid, token, otherGid, otherToken)
 );
 
 CREATE INDEX eh_favorites_alternatives_gid_token_index ON eh_favorites_alternatives(gid, token);
diff --git a/data/src/main/sqldelight/tachiyomi/migrations/27.sqm b/data/src/main/sqldelight/tachiyomi/migrations/27.sqm
new file mode 100644
index 000000000..83d4c878a
--- /dev/null
+++ b/data/src/main/sqldelight/tachiyomi/migrations/27.sqm
@@ -0,0 +1,16 @@
+DROP INDEX IF EXISTS eh_favorites_alternatives_gid_token_index;
+DROP INDEX IF EXISTS eh_favorites_alternatives_other_gid_token_index;
+
+DROP TABLE IF EXISTS eh_favorites_alternatives;
+
+CREATE TABLE eh_favorites_alternatives (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    gid TEXT NOT NULL,
+    token TEXT NOT NULL,
+    otherGid TEXT NOT NULL,
+    otherToken TEXT NOT NULL,
+    UNIQUE (gid, token, otherGid, otherToken)
+);
+
+CREATE INDEX eh_favorites_alternatives_gid_token_index ON eh_favorites_alternatives(gid, token);
+CREATE INDEX eh_favorites_alternatives_other_gid_token_index ON eh_favorites_alternatives(otherGid, otherToken);
\ No newline at end of file