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 ('331f1d6a0ba851ae2078418d9b86bfa3', 0, '1550490570')' at line 2 SQL=INSERT INTO (, , ) VALUES ('331f1d6a0ba851ae2078418d9b86bfa3', 0, '1550490570')