Garena Free Fire Account Stolen - Facebook Linked Recovery Issue

I am writing to report that my Free Fire account has been hacked and I no longer have access to it. Someone else appears to have taken control of the account without my permission, and I have been unable to log in for about six months. The hacked account was used on an Android phone and is very important to me because I have spent a lot of time, effort, and money on it. My account details are as follows: my in-game name is “Mr.azmain.bd”, my Player ID (UID) is 2461948324, and my server is Bangladesh. The account was linked to Facebook, but I do not remember the exact date of my last successful login. I kindly request that you investigate this situation and help me recover my account as soon as possible. I am ready to provide any additional information or proof of ownership you may need to verify that this account belongs to me. I would be very grateful if you could help me regain access to my Free Fire account and secure it against further unauthorized use.