The database hates you right now. The entry might exist or it might not exist. We would clear this mystery up for you, if we could get to the database. We tried to look it up, but the database puked up an error.
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Actually, this is the userpage for a troper known as databaseerror. There really isn't much to say about him, other than he's a complete nerd. He has a blog known as bits and bytes, and is also active on twitter. Sometimes.