The name indicates that this is of a larger set. To successfully extract the game, you cannot use this file alone.
Right-click only the first file (usually part1.rar or just .rar ) and select "Extract Here" or "Extract to [Folder Name]" . game-cyberpunk.2077.game-(61835).part126.rar
Use a high-quality extractor like 7-Zip or WinRAR. The name indicates that this is of a larger set
You do not need to extract each file individually. Modern archive tools handle the entire sequence automatically. game-cyberpunk.2077.game-(61835).part126.rar