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 ('6bdd604c31c927a97fea4d1bf7ebe85d', 0, '1550494882')' at line 2 SQL=INSERT INTO (, , ) VALUES ('6bdd604c31c927a97fea4d1bf7ebe85d', 0, '1550494882')