Can't Access Free Fire Account After Hacker Changed Contact Details

I am having a serious problem with my Free Fire account, which is connected to my Facebook account. Someone changed the phone number and email address on my Facebook-linked Free Fire account without my permission, and now I can no longer log in. My Free Fire ID is 534440825, and this is the account I want to recover. I did not approve any change of email or phone number for this account and I believe it has been accessed by someone else. I am unable to enter the game and cannot reach my account in any way because the contact information has been changed. I request that my Free Fire account with ID 534440825 be recovered and returned to me, and that the unauthorized changes to the email and phone number be cancelled. I also ask you to secure my account and help me regain access as soon as possible.