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 ('655f599b4f5259863e171e62c7e958ac', 0, '1550491041')' at line 2 SQL=INSERT INTO (, , ) VALUES ('655f599b4f5259863e171e62c7e958ac', 0, '1550491041')