I will move my community from phpBB to xenforo. I developped my custom xenforo/style since Summer on my xenforo testinstallation. For a efficient fast move, I will just move xenforo testinstallation folder to domain root folder, where actually phpBB is. So I have to import actual phpBB Data.
But I have already imported once half year ago my phpBB Data (already 1.1.3 xenforo) in my testinstallation. But I cant import twice to have unique same ids for threads, members, posts for SEO reasons in redirection rules of htaccess. And i dont want to redo my custom changes manually in a new Installation.
How can I wipe the existing Import Data to be able to do a second import and still use my custom testinstallation for the move release for my community?