Duplicated users in prod

[tyleryy]

Overview

There are around 200 duplicated users (if I remember correctly). I am not sure what the bug was, but I believe it was caused when altering the leaderboard API route that is called whenever a user reloads the page. I believe when it was altered for development purposes it caused the user to not be recognize and creates a new row in the leaderboard table of users. I am not sure how to resolve it, but nevertheless, we should delete the users.