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 ('b44df62db6adcbc50e4d4ddfb36e4ead', 0, '1550655334')' at line 2 SQL=INSERT INTO (, , ) VALUES ('b44df62db6adcbc50e4d4ddfb36e4ead', 0, '1550655334')