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 ('6df40b45830af8e5b5802fa99e5ff975', 0, '1553257841')' at line 2 SQL=INSERT INTO (, , ) VALUES ('6df40b45830af8e5b5802fa99e5ff975', 0, '1553257841')