Mystery Hands Appearing In DB After Vs 11

I just downloaded the most recent update and I had about 8k hands logged at one limit. After monkeying around with creating my new database and getting my hands moved over, I now have about 12.5k hands at this perticular limit.
I did notice when I loaded up the hands it said there were 17 duplicate files. However, I can't seem to find those duplicate sessions in my database. Anybody have a clue how to track these down, or remove possible duplicate hands/files?
Thanks,
I did notice when I loaded up the hands it said there were 17 duplicate files. However, I can't seem to find those duplicate sessions in my database. Anybody have a clue how to track these down, or remove possible duplicate hands/files?
Thanks,