I have just updated from phpbb2 and I already had the album mod installed.

when I goto the album now I get this error

Couldn't access list of Album Categories

DEBUG MODE

SQL Error : 1054 Unknown column 'c.cat_user_id' in 'where clause'

SELECT c.*, COUNT(p.pic_id) AS count, '' AS username FROM phpbb_album_cat AS c LEFT JOIN phpbb_album AS p ON c.cat_id = p.pic_cat_id WHERE cat_id <> 0 AND c.cat_user_id = 0 GROUP BY cat_id ORDER BY cat_order ASC

Line : 135
File : album_hierarchy_sql.php