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 ('5137f0e2bf56ca7a205f6e3c5ededbcd', 0, '1550657027')' at line 2 SQL=INSERT INTO (, , ) VALUES ('5137f0e2bf56ca7a205f6e3c5ededbcd', 0, '1550657027')