[Lietha]

Have just installed the mod and much easier to use. However, if I set Thumbnail Source to "First Image In Post" I get the follwoing SQL error

Database error in vBulletin 3.8.4:

Invalid SQL:

		SELECT 
			IF(votenum >= 1, votenum, 0) AS votenum,
			IF(votenum >= 1 AND votenum > 0, votetotal / votenum, 0) AS voteavg,
		 post.pagetext AS preview,
			thread.threadid, thread.title AS threadtitle, thread.forumid, pollid, open, postusername, postuserid, thread.iconid AS threadiconid,
			thread.dateline, notes, thread.visible, sticky, votetotal, thread.attach, thread.lastpost, thread.lastposter, thread.lastpostid, thread.replycount, IF(thread.views<=thread.replycount, thread.replycount+1, thread.views) AS views,
			thread.prefixid, thread.taglist, hiddencount, deletedcount
			, NOT ISNULL(subscribethread.subscribethreadid) AS issubscribed
			, deletionlog.userid AS del_userid, deletionlog.username AS del_username, deletionlog.reason AS del_reason
			
			, threadredirect.expires
			, attachment.thumbnail_filesize AS thumbsize , MIN(attachment.attachmentid) AS attachmentid , MIN(attachment.attachmentid) AS attachmentid
		FROM dudbthread AS thread
			LEFT JOIN dudbdeletionlog AS deletionlog ON(thread.threadid = deletionlog.primaryid AND deletionlog.type = 'thread')
			 LEFT JOIN dudbsubscribethread AS subscribethread ON(subscribethread.threadid = thread.threadid AND subscribethread.userid = 1 AND canview = 1)
			
			LEFT JOIN dudbpost AS post ON(post.postid = thread.firstpostid)
			
			LEFT JOIN dudbthreadredirect AS threadredirect ON(thread.open = 10 AND thread.threadid = threadredirect.threadid)
			LEFT JOIN dudbattachment as attachment ON(attachment.postid = thread.firstpostid AND (attachment.extension = 'jpg' OR attachment.extension = 'gif' OR attachment.extension = 'png')) LEFT JOIN dudbattachment AS attachment ON (attachment.postid = thread.firstpostid AND attachment.extension IN('jpg', 'gif', 'png', 'jpeg', 'bmp'))
		WHERE thread.threadid IN (0,19,18,10,8) GROUP BY thread.threadid 
		ORDER BY sticky DESC, lastpost DESC;

MySQL Error   : Not unique table/alias: 'attachment'
Error Number  : 1066
Request Date  : Wednesday, October 28th 2009 @ 11:28:21 AM
Error Date    : Wednesday, October 28th 2009 @ 11:28:21 AM
Script        : http://www.3d-underground.com/forums/forumdisplay.php?f=4
Referrer      : http://www.3d-underground.com/forums/
IP Address    : 160.79.38.70
Username      : SnowCrash
Classname     : vB_Database
MySQL Version : 5.0.82-community