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 ('b9e8ed78dfb29623ee468b658a05eb75', 0, '1552923446')' at line 2 SQL=INSERT INTO (, , ) VALUES ('b9e8ed78dfb29623ee468b658a05eb75', 0, '1552923446')