Thread:Project:Support desk/Two files, one name

I'm trying to create a website for sharing documents, and organizing them online. I've been using mediawiki for a while, and everything has gone smoothly until I realized that it is very possible for people to upload two different files with the same name, and thus have one overlapping the other. Is there a way I can allow two different files to share the same name, but not have one take the place of the other?