select map.item_id as viewed_item_id, o.man_id from ims_cp_items_to_resources map, ims_cp_files f, ims_cp_organizations o, ims_cp_items i where f.file_id = :item_id and f.res_id = map.res_id and map.item_id = i.item_id and i.org_id = o.org_id select item_id from views_views v, ims_cp_items i, ims_cp_organizations o where v.viewer_id = :user_id and v.object_id = i.item_id and i.org_id = o.org_id and o.man_id = :man_id order by v.last_viewed desc limit 1