I just tried to open up my wallet and get an error, restarted and reinstalled but still wouldn't load both time, I do have my wallet.dat saved but yea its just wont load.

EXCEPTION: 11DbException      
Db::get DB_PAGE_NOTFOUND: Requested page not found
C:\Program Files(x86)\bitcoin\bitcoin-qt.exe in Runaway exception

I'm new to this so no idea, i tried to read up on it but cant work it out, help please