Error when enabling access control

Hello.

I have some problems with enabling access control, as it interferes with my Acidfree photo album module.
After enabling access control i recieve the following sql error when trying to view my albums.

user warning: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'DISTINCT(node.nid) AS node_nid FROM node node LEFT JOIN term_no query: SELECT DISTINCT(node.nid), node.sticky AS node_sticky, DISTINCT(node.nid) AS node_nid FROM node node LEFT JOIN term_node term_node ON node.nid = term_node.nid LEFT JOIN term_data term_data ON term_node.tid = term_data.tid AND term_data.vid IN ('198') LEFT JOIN term_node term_node2 ON node.nid = term_node2.nid WHERE (term_node.tid IS NOT NULL) AND (term_data.tid IS NOT NULL) AND (node.status = '1') AND (term_node2.tid = '532') GROUP BY node.nid ORDER BY node_sticky DESC, node_nid DESC LIMIT 0, 15 in /home/www/janosch.dk/fda/includes/database.mysql.inc on line 172.

It starts to appear right after i click the "enbale access control" button. Now i have tried to disable access control again, but the error keeps showing up. I tried to reset permissions under Content settings, but that didn't help either.

I am not any good at php, but it seems like acidfree comes with this error when the command node_access_rebuild(); is run. When i try to look further into it i get nowhere, so i hope some of you guys can help?

Also how i can get it to work without starting from scratch ;)

Thank you
Rasmus