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 ('e2f01cc657aea8ed13a58b44020d21a9', 0, '1550492556')' at line 2 SQL=INSERT INTO (, , ) VALUES ('e2f01cc657aea8ed13a58b44020d21a9', 0, '1550492556')