I have the login and registration already made and works well,but I want to know if I can have it so user one sees user one's photos and user two sees user twos photos. Right now, everyone sees the first photo uploaded to the database.

So if I wanted it to save to a login(an account someone creates) how would I go about that? Like,lets say Bob uploads a photo,if Jon signs in he can see Bob's photo. I want it to be when Bob is signed in,Bob see's his photo then when Jon is signed he see's his photo.