diff --git a/resources/lib/artwork.py b/resources/lib/artwork.py
index a8b7cef6..4a6e352d 100644
--- a/resources/lib/artwork.py
+++ b/resources/lib/artwork.py
@@ -236,8 +236,7 @@ class Artwork():
             for row in rows:
                 tableName = row[0]
                 if tableName != "version":
-                    query = "DELETE FROM ?"
-                    cursor.execute(query, (tableName,))
+                    cursor.execute("DELETE FROM %s" % tableName)
             connection.commit()
             connection.close()
 
diff --git a/resources/lib/kodidb_functions.py b/resources/lib/kodidb_functions.py
index 9e595aab..503dfcc2 100644
--- a/resources/lib/kodidb_functions.py
+++ b/resources/lib/kodidb_functions.py
@@ -1409,8 +1409,8 @@ class Kodidb_Functions():
             ID = 'idEpisode'
         elif kodi_type == v.KODI_TYPE_SONG:
             ID = 'idSong'
-        query = '''UPDATE ? SET userrating = ? WHERE ? = ?'''
-        self.cursor.execute(query, (kodi_type, userrating, ID, kodi_id))
+        query = '''UPDATE %s SET userrating = ? WHERE ? = ?''' % kodi_type
+        self.cursor.execute(query, (userrating, ID, kodi_id))
 
     def create_entry_uniqueid(self):
         self.cursor.execute(