Why do I have two MYSQL Music DB ?

Hi

I just noticed in MYSQL I now have two music databases, one called Music32 and one called Music36.

Music36 is new and was not there initially. All my HTPC's are running Frodo V12.2. However I did install a Frodo V13 Beta on to one of my laptops as I was testing a TV PVR Client that needed that particular XBMC build.

Might this beta version of XBMC explain why the new Music36 DB has been created in MYSQL ?

Thanks