diff --git a/app/src/main/java/gallery/memories/mapper/Response.kt b/app/src/main/java/gallery/memories/mapper/Response.kt
new file mode 100644
index 00000000..7ae3695b
--- /dev/null
+++ b/app/src/main/java/gallery/memories/mapper/Response.kt
@@ -0,0 +1,11 @@
+package gallery.memories.mapper
+
+import org.json.JSONObject
+
+class Response {
+    companion object {
+        val OK get(): JSONObject {
+            return JSONObject().put("message", "ok")
+        }
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/gallery/memories/service/DbService.kt b/app/src/main/java/gallery/memories/service/DbService.kt
index 5b5d800d..099b4a24 100644
--- a/app/src/main/java/gallery/memories/service/DbService.kt
+++ b/app/src/main/java/gallery/memories/service/DbService.kt
@@ -9,9 +9,9 @@ import gallery.memories.mapper.Day
 import gallery.memories.mapper.Photo
 import gallery.memories.mapper.SystemImage
 
-class DbService(val context: Context) : SQLiteOpenHelper(context, "memories", null, 42) {
+class DbService(val context: Context) : SQLiteOpenHelper(context, "memories", null, 45) {
     companion object {
-        val MEMORIES = "images"
+        val MEMORIES = "memories"
     }
 
     override fun onCreate(db: SQLiteDatabase) {
diff --git a/app/src/main/java/gallery/memories/service/TimelineQuery.kt b/app/src/main/java/gallery/memories/service/TimelineQuery.kt
index c3c1cdfa..9afb4bb6 100644
--- a/app/src/main/java/gallery/memories/service/TimelineQuery.kt
+++ b/app/src/main/java/gallery/memories/service/TimelineQuery.kt
@@ -16,6 +16,7 @@ import androidx.media3.common.util.UnstableApi
 import gallery.memories.MainActivity
 import gallery.memories.R
 import gallery.memories.mapper.Fields
+import gallery.memories.mapper.Response
 import gallery.memories.mapper.SystemImage
 import org.json.JSONArray
 import org.json.JSONException
@@ -39,12 +40,6 @@ import java.util.concurrent.CountDownLatch
     var videoObserver: ContentObserver? = null
     var refreshPending: Boolean = false
 
-    companion object {
-        val okResponse get(): JSONObject {
-            return JSONObject().put("message", "ok")
-        }
-    }
-
     init {
         // Register intent launcher for callback
         deleteIntentLauncher = mCtx.registerForActivityResult(ActivityResultContracts.StartIntentSenderForResult()) { result: ActivityResult? ->
@@ -178,12 +173,12 @@ import java.util.concurrent.CountDownLatch
         try {
             // Get list of file IDs
             val photos = mDbService.getPhotosByAUIDs(auids)
-            if (photos.isEmpty()) return okResponse
+            if (photos.isEmpty()) return Response.OK
             val fileIds = photos.map { it.localId }
 
             // List of URIs
             val uris = SystemImage.getByIds(mCtx, fileIds).map { it.uri }
-            if (uris.isEmpty()) return okResponse
+            if (uris.isEmpty()) return Response.OK
 
             // Delete file with media store
             if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
@@ -216,7 +211,7 @@ import java.util.concurrent.CountDownLatch
             synchronized(this) { deleting = false }
         }
 
-        return okResponse
+        return Response.OK
     }
 
     private fun syncDb(startTime: Long): Int {