$ 0 0 by Ken Task. Moodle version?don't have the problem and don' t run postgres, but ...Query your DB for the cloneselect * from mdl_course_categories where id = 1;parent should be 0Ditto for production server.Theme is? What happens if you force boost via config.php?This might help:https://www.reddit.com/r/PostgreSQL/comments/15g2o5g/will_cloning_a_postgres_db_with_rsync_and_using/?rdt=65418'SoS', Ken