FF UID Hacked - Account Recovery Help

I want to report that my Garena Free Fire account has been hacked for about 4–5 years and I really need help to get it back. The hacked account was created using my mother’s Facebook account and the UID of that account is 929432954. I am from Nepal and I am currently playing Free Fire on the Bangladesh server, but my hacked ID is now on the India server and some Indian player is using it. I did not give my account to anyone and I did not allow anyone to play on it. I do not know many technical details, I just want my original Free Fire ID with UID 929432954 back. Please check and verify that I am the real owner of this account and help me recover it or return access to me. I am ready to give any information you need to prove that this account belongs to me.