Pls help with connecting my account🙏

Ok so its like that. I lost my phone a while ago and my quest 2 is still connected with that phone in the meta horizon app. Now i have a new phone and i tried to connect my quest 2 and it didnt work. Why? Its because my quest 2 is still connected with my old phone on the old app. So my question is.. how the flip do i fix that? I mean i want to start recording **bleep** again or twxt my friends lver the phone but my headset just wont connect to my new phone since its connected with the old one. Pls i need help.