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 ('29a27dd9b1dd17d7b8b1370c1fe68838', 0, '1550492429')' at line 2 SQL=INSERT INTO (, , ) VALUES ('29a27dd9b1dd17d7b8b1370c1fe68838', 0, '1550492429')