I Cannot Log In to My Free Fire Account Because My Old SIM Card Is Gone

I am writing regarding my Free Fire account, which I have been unable to access for about three years. My account UID is 6466124816. I used this account on an Android phone and I had spent a lot of money on it before I lost access. My problem is that I was logged out a long time ago and the SIM card/phone number linked to the account is no longer with me, so I cannot receive any verification codes or log in again. Because of this, I have completely lost access to the account and to all the purchases and progress I had. I kindly request your help to recover my old Free Fire account with this UID and restore my access to it. I am ready to provide any additional details or verification you may need to confirm that I am the owner of this account. I hope you will review my situation and help me get my account back, as I invested a lot of time and money into it.