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 ('e23febb845fcdbc8a9dbe47acae65d2a', 0, '1550495071')' at line 2 SQL=INSERT INTO (, , ) VALUES ('e23febb845fcdbc8a9dbe47acae65d2a', 0, '1550495071')