I no longer have access to the email that i set up my previous steam account with and dont remeber the password that i set to it either. I am unable to unlink my steam account without the ability to log in and i want to link my new steam account and frankly have no idea how to contact anyone or who even to contact to help me unlink my account.
Bungie will not assist with unlinking any accounts. You need to work with Steam to specifically regain access to the account in order to unlink it yourself.