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 ('516c1448bc41e828e62fc67b0638aaa0', 0, '1553256509')' at line 2 SQL=INSERT INTO (, , ) VALUES ('516c1448bc41e828e62fc67b0638aaa0', 0, '1553256509')