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 ('297b8d180c8e6e093ae52a0cdc9fdab0', 0, '1553256051')' at line 2 SQL=INSERT INTO (, , ) VALUES ('297b8d180c8e6e093ae52a0cdc9fdab0', 0, '1553256051')