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 ('6194e99ffee25d941c0e6f94ddad43da', 0, '1547604090')' at line 2 SQL=INSERT INTO (, , ) VALUES ('6194e99ffee25d941c0e6f94ddad43da', 0, '1547604090')