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 ('995672e9acf60cd90b6d72fd9e955bd3', 0, '1550494565')' at line 2 SQL=INSERT INTO (, , ) VALUES ('995672e9acf60cd90b6d72fd9e955bd3', 0, '1550494565')