I'd just like to point out, that there is a double of '2803 - Madagascar (N)(iND)' on the site. It is in the GBA section.
Honestly, it'll probably just stay there. The only way to remove a game from our database is to delete it through the database, there's no programmed function to do this. So what I'd have to do is move over all the comments (if any), move over the download stats and the download logs, delete any screenshots or move them if one is missing some and then finally delete it. While it's probably the "proper" thing to do it's also work and I have more exciting things to do with RomU right now.
Well... possibly you could program a function to do it...? If I had anything, I would love to see the source code of the website. It must be so advanced....!
Yes I could program a function to do it, but again, there's better things to spend my time on than removing a single duplicate.