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 ('55f9198853c04d1fd67f042a47b1f4f8', 0, '1550496069')' at line 2 SQL=INSERT INTO (, , ) VALUES ('55f9198853c04d1fd67f042a47b1f4f8', 0, '1550496069')