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 ('a473f835b92df884f35d41c9d4d79d7f', 0, '1550492196')' at line 2 SQL=INSERT INTO (, , ) VALUES ('a473f835b92df884f35d41c9d4d79d7f', 0, '1550492196')