You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '(, , ) VALUES ('e0ab6ddbde9c0a8f5a1f9ec36e421a3a', 0, '1550495212')' at line 2 SQL=INSERT INTO (, , ) VALUES ('e0ab6ddbde9c0a8f5a1f9ec36e421a3a', 0, '1550495212')