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 ('a02227f194c623d4be56f75f631e757b', 0, '1547931995')' at line 2 SQL=INSERT INTO (, , ) VALUES ('a02227f194c623d4be56f75f631e757b', 0, '1547931995')