windows live photo gallery

Here we go again :WINK1: when i send a picture from Windows live photo gallery or my pictures in an e mail it wont send ! .. i have looked and looked to try to solve the problem .. Micro soft forum sayes i may have a corrupted data base.. so somthing has happened as all was fine a few weeks ago.. it sayes i should re- name the file from i think it said pd6 pictures to OLD pictures pd6 and sort of force it ??? .. .. not at all sure what they mean .. i am running windows 7 ... when i click to send the email i rec a message saying an error has occured and the picture and message ends up in windows live mail .. very confusing .. i wonder can any one here help .. thanks once again .. Micky
Below is the error message i receive