How do I fix the "World Save Overwrite" error in Valheim?

The ''World Save Overwrite'' error in Valheim is a common issue that occurs when the game detects a conflict between local and server world saves. This typically happens when a player tries to join a multiplayer server but has a local save file with the same name as the server''s world. The game prevents overwriting the server''s world to avoid data loss, which can be frustrating but is a necessary safeguard.\n\nTo fix this issue, the first step is to identify the conflicting world save. Open Valheim and navigate to the ''Select World'' menu. Look for any world names that match the server''s world name. If you find a duplicate, you have two options: rename your local world save or delete it if it''s no longer needed. Renaming is the safer option, as it preserves your progress while resolving the conflict.\n\nTo rename a world save, you''ll need to access the game''s save files directly. On Windows, navigate to ''C:\Users\[YourUsername]\AppData\LocalLow\IronGate\Valheim\worlds''. Here, you''ll find files with the extensions ''.fwl'' and ''.db''. These correspond to your world saves. Locate the files with the conflicting name, rename them, and ensure both the ''.fwl'' and ''.db'' files have the same new name. Restart Valheim, and the conflict should be resolved.\n\nIf you''re playing on a dedicated server, ensure that the server''s world name is unique and not shared by any local saves. Server admins can check the server''s configuration file, usually named ''start_headless_server.bat'' or ''valheim_server.exe'', to confirm the world name. If necessary, change the world name in the configuration file and restart the server. This ensures that no local saves conflict with the server''s world.\n\nAnother common cause of the ''World Save Overwrite'' error is using mods that interfere with world saving. If you or other players on the server are using mods, try disabling them temporarily to see if the issue persists. Some mods, like world-editing tools, can cause conflicts with the game''s save system. Always ensure that mods are compatible with the current version of Valheim and the server''s setup.\n\nFor players who frequently switch between single-player and multiplayer worlds, it''s a good practice to use distinct names for each world. This prevents accidental conflicts and makes it easier to manage your saves. Additionally, regularly back up your world saves by copying the ''.fwl'' and ''.db'' files to a separate folder. This ensures that you can restore your progress if something goes wrong.\n\nIn summary, the ''World Save Overwrite'' error is caused by conflicting world names between local and server saves. To resolve it, rename or delete the conflicting local save, ensure the server''s world name is unique, and check for mod-related issues. By following these steps, you can enjoy seamless multiplayer gameplay without worrying about save conflicts.\n\nPractical Tip: Always communicate with your server admin or fellow players to coordinate world names and avoid duplicates. This simple step can save you a lot of troubleshooting time and ensure a smooth Valheim experience.