This is exactly the error in phpmyadmin that I posted here.

#1064 - 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 '--- NEO UPLODAERS
DELETE FROM `sys_objects_uploader` WHERE `object` = 'bx_me...' at line 1

Try to run a sql query and you will see the error in mariadb. all comments have 2 minuses, only this one has 3. and get the error i dont have any screenshot.