already someone linked steam

Question

купил Battlefield 2042, но кто-то уже связал мой аккаунт Steam со своим. его email аккаунт "vl*****@rambler.ru",

my steam information:

my steam login is "khalilov_8841".
steamID: STEAM_0:0:607040542
steamID3: [U:1:1214081084]
steamID64 (Dec): 76561199174346812
steamID64 (Hex): 1100001485d683c
customURL https://steamcommunity.com/id/KHalilov0548
profile https://steamcommunity.com/profiles/76561199174346812
profile state Public
profile created May 26th, 2021
name UZBeKHalilov
real name Abdulla
location Tashkent, Toshkent, Uzbekistan