The email used to create my GitLab account no longer exists

The email that I used to create my GitLab account no longer exists (because I deleted it).
Before it wasn’t an issue but now, when I try to log in, GitLab sends a verification code to that non existing email. So I am not able to provide the code, and therefore I cannot log in. I still can update my repositories by using git commands, but I cannot log in to my account.
Is there something that I can do? I have a free account, but I wouldn’t mind paying something to get my account back if possible.
Regards.
Roland