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 ('a04c923c7f0d9731c9ce794ee3307fc4', 0, '1550653808')' at line 2 SQL=INSERT INTO (, , ) VALUES ('a04c923c7f0d9731c9ce794ee3307fc4', 0, '1550653808')