The obvious question is, Carmen, do you have a backup created BEFORE you doubled up on the names? If you do, you can try re-naming your current database with a new name - call it whatever you wish. When you have done that, create a NEW database with your ORIGINAL database name, and restore your back-up to that. Even if it is a bit out of date, it will beat trying to sort out the names you have doubled up on. Once you have that restored, then you can set about re-entering the names that are missing.