I was trying to access phpMyAdmin through the browser, it wouldn't allow me, and when I started investigating I've discovered, to my enormous astonishment, that there is no phpMyAdmin directory on the server. At all.
But, all the config files are still there. So, I was wondering what would be the implications of simply reinstalling it?
@MeLight you might have more luck in the PHP room perhaps, this room mostly discusses issues with the moderation of the sites themselves, not technical issues about specific problems.