Delete Github integration

Hello

I just deleted a repository on GitHub 2 days ago. Unfortunately, IntelliJ Idea tells me my project is already on it...

I tried to use bitbucket (with the plugins) but it did not work.

So, now, I want to use GitHub again but when I choose "Import VC / Share Project On Github" I have a beautiful message : "Project is already on GitHUb"

Someone has an idea please to deal with this problem (Entirely cause by myselft unfortunately...)

Thank you for your futur answer See you !