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 ('c6935eaeaae9f7c2c6ce3804ba39560d', 0, '1547930421')' at line 2 SQL=INSERT INTO (, , ) VALUES ('c6935eaeaae9f7c2c6ce3804ba39560d', 0, '1547930421')