Incompatibility with revision_moderation mod

My initial pb was that usual comment are attached to the node and not to a revision of the node (a custom cck node). So I would like to try nodecomment to see if it could solve this pb, but :

With the revision_moderation mod, when I click on another revision than the current one, I've :
* warning: Invalid argument supplied for foreach() in /disk2/www/d57.edulibre.org/modules/node/node.module on line 521.
* warning: implode() [function.implode]: Bad arguments. in /disk2/www/d57.edulibre.org/modules/node/node.module on line 525.
* 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 '' at line 1 query: SELECT n.nid, n.vid, n.type, n.status, n.created, n.changed, n.comment, n.promote, n.sticky, r.timestamp AS revision_timestamp, r.title, r.body, r.teaser, r.log, r.format, u.uid, u.name, u.picture, u.data FROM node n INNER JOIN users u ON u.uid = n.uid INNER JOIN node_revisions r ON r.vid = n.vid WHERE in /disk2/www/d57.edulibre.org/includes/database.mysqli.inc on line 151.