Pages oftenly revocated

SQL

SELECT * FROM (
SELECT recentchanges.rc_title AS rc_title, WEEK(recentchanges.rc_timestamp)
FROM recentchanges
	JOIN change_tag ON ct_rev_id = recentchanges.rc_this_oldid
	JOIN change_tag_def ON change_tag_def.ctd_id = change_tag.ct_tag_id
LEFT JOIN page_restrictions on recentchanges.rc_cur_id = page_restrictions.pr_page
WHERE rc_namespace = 0
    # Don't count autopatrolled reverted
    AND recentchanges.rc_patrolled != 2
    # Check if they have the 'reverted' tag, which is our way of knowing if they've been revocated
	AND change_tag_def.ctd_name = 'mw-reverted'
    # Don't fetch already protected pages
    AND page_restrictions.pr_id IS NULL
GROUP BY recentchanges.rc_title, WEEK(recentchanges.rc_timestamp)
# With at least 4 differents actors revocated (if it's only one person, better ask for an account ban)
HAVING COUNT(*) >= 3) as sub
  GROUP BY rc_title
SQL

Checking query status...
