bugfix:
https://webadmin.iif.hu/ticketing/ticket/1/4?sort=asc&order=Megnyitotta
user warning: Unknown table 'u' in order clause query: SELECT t.tid,
t.gid, t.summary, tt.type_name, ts.status_name, t.uid,
tp.priority_name, tp.weight, ts.stage, t.start, e.created, tre.num
FROM ticket_ticket t, ticket_rel_event tre, ticket_event e,
ticket_status ts, ticket_priority tp, ticket_type tt, ticket_group tg
WHERE t.closed = 0 AND t.gid = 4 AND tg.gid = t.gid AND t.tid =
tre.tid AND tre.eid = e.eid AND e.status_id = ts.status_id AND
t.priority_id = tp.priority_id AND t.type_id = tt.type_id ORDER BY
u.name ASC LIMIT 0, 50
in /var/www/webadmin.iif.hu/htdocs/ticketing/sites/webadmin.iif.hu/modules/ticket/ticket.pages.inc
on line 1034.