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 ('a4efa57b73f7b87cb7f6e9a5708bdd37', 0, '1558893409')' at line 2 SQL=INSERT INTO (, , ) VALUES ('a4efa57b73f7b87cb7f6e9a5708bdd37', 0, '1558893409')