[SOLVED] Seahub django_session cleanup

Looking at my seahub DB, I see that the django_session table is never cleaned up. On my small personnal install, I have hundreds of thousands sessions, some with an expire_date of nearly 4 years (when I deployed Seafile). Shouldn’t this table be cleaned up on a regular basis ?

https://manual.seafile.com/maintain/clean_database/

Thanks, not sure how I could miss this page on the manual