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 ('d946dd9bd27385da2a0da5ed88f63d49', 0, '1550495217')' at line 2 SQL=INSERT INTO (, , ) VALUES ('d946dd9bd27385da2a0da5ed88f63d49', 0, '1550495217')