Okay… it’s quite a messy situation tbh. A long time ago I enabled two factor verification on another FiveM account aka my main, and one day I was logging in and it seemed I didn’t properly set it up correctly so I was logged out forever since theres no way around it, I tried contacting support on email but they never responded. So to get around this I made a new account and bought a patreon reward for my account for my server, however I noticed I accidentally bought it on my other one aka the one I’m locked out of. 
If anybody knows what I should do please reply…
I was unable at one point to access my account due to 2FA, I emailed cfx.re support they asked me to verify my account details and they disabled it from my account.