Our site functions fine but when attempting to log in, we get a runtime error. We also can't log into our host account. We want to take all of our pages and move them to a fresh install and upgrade to evoq. Is there a simple way to do this?

I've seen the thread with a similar question advising to make a backup using the built-in method, but we don't want to bring over any issues into the new install and we can't log into it anyway.