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 ('6939a12a82efd176a0b5e55402a648d0', 0, '1560807043')' at line 2 SQL=INSERT INTO (, , ) VALUES ('6939a12a82efd176a0b5e55402a648d0', 0, '1560807043')