{14} Low complexity Tickets, good for beginners

OperationalError: ambiguous column name: description

SELECT COUNT(*) FROM (

SELECT p.value AS __color__,
   id AS ticket, summary, component, version, milestone, t.type AS type, 
   c.value AS complexity, status,
   time AS created,
   changetime AS _changetime, description AS _description,
   reporter AS _reporter
  FROM ticket t
  LEFT OUTER JOIN ticket_custom c ON (t.id = c.ticket AND c.name = 'complexity')
  LEFT JOIN enum p ON p.name = t.priority AND p.type = 'priority'
  WHERE  status NOT IN ('closed','accepted') and (c.value IN ('Easy', 'Trivial'))
  ORDER BY CAST(p.value AS int), milestone, t.type, time
) AS tab