lost password

Hello everybody, I was trying to remove screen lock pin from my Xiaomi Mi 10, from the scren lock settings menu, the phone asked for the current pin and, after entering it (correctly I assume), the phone gave an error and shut down. Since the next reboot I've still found the lock screen asking...

In my screen ask me a password of four numbers, but, i don't know what's. So, i can try again after 120 minutes.