The database has not been changed and there are no entries in the ban list that I did not ban
All non-Admin users the registered before today are getting the following message.
You have been permanently banned from this board.
Please contact the Board Administrator for more information.
A ban has been issued on your IP address.
I checked logs and databases, and outside of the four I did, no one has been banned. I don't know what to do beyond what I have done.
I do need help, I have the site locked down right now, but if I don't fix it soon, I will lose members.