Signed out of Lightroom account and when I tried to log back in it made a new account

I was signed out of my Lightroom account on mobile and when I tried logging back in, it made a brand new account, how do I log into my old account?

[Moved by moderator]

Thread locked - duplicate post

https://community.adobe.com/t5/lightroom-ecosystem-cloud-based-discussions/signed-out-of-lightroom-and-can-t-sign-back-into-my-old-account/td-p/12973807