Google Drive: This spreadsheet contains too much content and can no longer be edited

I got this error ("This spreadsheet contains too much content and can no longer be edited") while using ACRA reporting to Google Drive (legacy). In general you should prevent your spreadsheet from reaching the maximum limits (see this for ACRA example). Once you get this error - you can't clean the spreadsheet anymore.

Solution: It's a bypass, not a real solution - click on "File" => "See revision history". Select a revision that should work and click "Restore this revision". You'll lose your latest information, but the spreadsheet will be writable. From now on make sure you're not getting anything close to the limits.