I'm sorry for the inconvenience. We don't have a means to undelete a deleted user at the moment. But, since all data is ultimately linked to all the content you have provided to the site, reversing this mistake was just a matter of reassociating all of your former posts to this new ID that you have created. Which has already been done (and you can thank [Nick Craver](http://skeptics.stackexchange.com/users/3/nick-craver) for accomplishing the deed).