empty imagefields are shown

Hi,
could it be, that if you use imagefield/imagecache, a empty "row" is shown, if more then one empty upload-form is show in a node?

and what could be this error(it's your first module release - you send me in april- but the new one has nearly the same error):
user warning: Unknown column 'n.0' in 'where clause' query: SELECT n.nid, n.type, n.language, n.uid, n.status, n.created, n.changed, n.comment, n.promote, n.moderate, n.sticky, n.tnid, n.translate, r.vid, r.uid AS revision_uid, r.title, r.body, r.teaser, r.log, r.timestamp AS revision_timestamp, r.format, 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 n.0 = '' in