The reason being that with the original account I created back in 2006 I forgot my username/password so I created a new account. So if you find the other account you know why and can delete it if you wish.
well he said he forgot the username and the password probably from not accessing the account for a long period of time or maybe he forgot the email he used to sign up I know I change emails every 6-8 months bcuz of spam and I dont always update all sites im registered on to the new email so I can never use the forgot password button's (just my input on the situation)