Forum HELP: Accidentally deleted a handful of accounts while pruning
 

I was trying to prune out a bunch of fake accounts. In doing so, I didn't see some boxes of actual members that were checked off and they got deleted. Their User ID shows, but has guest under it. The member is able to sign back up with the same name, but the existing posts don't link to it.

What are my options? Can the Database backup reset the forum from the time I did it?
Or is there a way to get the original posts to link to the new user with the same name?

Hope this makes sense.

Thanks so much.