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 ('436fa9e6f44d491a8e9dfd40fdb10b2c', 0, '1550657496')' at line 2 SQL=INSERT INTO (, , ) VALUES ('436fa9e6f44d491a8e9dfd40fdb10b2c', 0, '1550657496')