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 ('2c56747ad47bb42c2bcc3cc792cb7880', 0, '1550492147')' at line 2 SQL=INSERT INTO (, , ) VALUES ('2c56747ad47bb42c2bcc3cc792cb7880', 0, '1550492147')