DELETE FROM forum_threads WHERE fbid = 12;
DELETE FROM forum_posts WHERE ftid IN (SELECT ftid FROM forum_threads WHERE fbid = -1);
ALTER SEQUENCE alliances_id_seq RESTART 2;
DELETE FROM forum_threads WHERE fbid = 12;
DELETE FROM forum_posts WHERE ftid IN (SELECT ftid FROM forum_threads WHERE fbid = -1);
ALTER SEQUENCE alliances_id_seq RESTART 2;