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 ('5bd634badb218e87bf0a73c036c03f0a', 0, '1550496032')' at line 2 SQL=INSERT INTO (, , ) VALUES ('5bd634badb218e87bf0a73c036c03f0a', 0, '1550496032')