It appears you are attempting to downgrade your Simple:Press Version. The Build or Version number in the sp-control.php file is lower than the currently installed version in the database.
You must restore your database to this earlier version before you can continue. You cannot simply downgrade Simple:Press files as the database has been upgraded beyond the version you are attempting to downgrade to and may cause irreparable damage to the database.
———-
I don’t know how to access Simple Press Database. Can you please show us where it is located and how to change the version?
Thank you!