Trim old sessions regularly #35
Description
From https://www.redmineup.com/pages/help/getting-started/how-to-fix-cookiesoverflow-error :
Note: To avoid your sessions table expanding without limit as it will store expired and potentially sensitive session data, it is strongly recommended in production environments to schedule the db:sessions:trim rake task to run daily. Running bin/rake db:sessions:trim will delete all sessions that have not been updated in the last 30 days. The 30 days cutoff can be changed using the SESSION_DAYS_TRIM_THRESHOLD environment variable.