Help!

I'm pretty new to all this... but I've been putting content up on our company's site.
I've created a bookpage and image gallery for one particular username to be able to access when signed in. It's not working though. Under "shari" I can see the story (with the link to the image gallery), but when I try to get to the gallery, I get this:

Unknown column 'n.nid' in 'on clause' query: SELECT DISTINCT(n.nid) FROM drupal_term_node t INNER JOIN drupal_node_access na ON na.nid = n.nid INNER JOIN drupal_node n ON t.nid=n.nid WHERE (na.grant_view >= 1 AND ((na.gid = 0 AND na.realm = 'all') OR (na.gid = 2 AND na.realm = 'term_access') OR (na.gid = 8 AND na.realm = 'term_access'))) AND n.status=1 AND n.type='image' AND t.tid=28 ORDER BY n.sticky DESC, n.created DESC LIMIT 0, 9 in /home/elitenet/public_html/includes/database.mysql.inc on line 124.

I have NO idea what this means or how to fix it. I've looked under the category permissions and it SHOULD allow for it - as I'm not getting a "page not found" or "permision denied" message.

Help Anyone?