I’ve accidentally made two xbox/ Microsoft accounts with the same email and I don’t know...

Actually this is a real issue - there is an article about it. its to do with a hickup with the AsureAD migration from 2018.
The only fix is to ring Microsoft support.

Hello!

Hope you are well. I'll be glad to help you, just remember that you're not talking to a Microsoft employee.

An email address cannot be linked to two Xbox accounts at the same time, log in at this link and verify which Xbox account you really have:

https://account.xbox.com/Profile

If it's not the same account you've always used, it's possible that someone may have gained unauthorized access and changed the way you access that old account.

Have you noticed any suspicious activity?

Best regards.

I have two accounts with identical email addresses and passwords, one of which I use for my Xbox and the other of which I created accidentally, but when I attempt to log into my primary account, it logs into the accidental account, and I'm not sure what to do.

There has to be some sort of slight difference in the emails. Even if its just a very minor difference.

Its not possible to have two different Microsoft/Xbox accounts under the same exact email address.

How else would it know what account to log you into if it allowed you to have two accounts under the same email? It just wouldn't.

Thanks, but what email do i use for the recovery? i made a new microsoft account with the same email as the email in my hacked account before it was changed and im afraid i might accidentally access the new microsoft account i made.

Yes. My Roblox account was made on Xbox without an email address and I need to put my email on it so I can use it on my other devices like my phone and computer I don’t want to start another account because I’ve put money and time into my account and I don’t want to lose it all.