already someone linked steam

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