I'm trying to request a new API key. I deleted the API Request post that was for a commercial key, because I wanted to request a developer key instead.

When I went through the Account -> API, I get the following message: 500—Ruh-roh! We've run into an error while trying to process your request. If you would like to report this error, please visit our forums.

Did I make a mistake by deleting the message board post for my previous API key request? How can I request a developer API key?