Help me..database search.php error

[vidichi]

when i click search.php :
this screenshoot in the page...

Database error in vBulletin 3.7.3:

Invalid SQL:

			SELECT post.pagetext AS preview,
				thread.threadid, thread.threadid AS postid, thread.title AS threadtitle, thread.iconid AS threadiconid, thread.dateline, thread.forumid,
				thread.sticky, thread.prefixid, thread.taglist, thread.pollid, thread.open, thread.lastpost AS postdateline, thread.visible,
				thread.hiddencount, thread.deletedcount, thread.attach, thread.postusername, thread.forumid,
				
				replycount, IF(views<=replycount, replycount+1, views) AS views,
				thread.lastpost, thread.lastposter, thread.lastpostid
			,
				deletionlog.userid AS del_userid, deletionlog.username AS del_username, deletionlog.reason AS del_reason,
				user.userid AS postuserid
				, NOT ISNULL(subscribethread.subscribethreadid) AS issubscribed
				
				, attachment.thumbnail_filesize AS thumbsize , MIN(attachment.attachmentid) AS attachmentid 
			FROM thread AS thread
			LEFT JOIN user AS user ON(user.userid = thread.postuserid)

			LEFT JOIN deletionlog AS deletionlog ON(thread.threadid = deletionlog.primaryid AND deletionlog.type = 'thread')
			
			 LEFT JOIN subscribethread AS subscribethread
				ON(subscribethread.threadid = thread.threadid AND subscribethread.userid = 1 AND canview = 1)
			LEFT JOIN post AS post ON(post.postid = thread.firstpostid)
			
			LEFT JOIN attachment as attachment ON(attachment.postid = thread.firstpostid AND (attachment.extension = 'jpg' OR attachment.extension = 'gif' OR attachment.extension = 'png')) 
			WHERE thread.threadid IN
		(24, 424, 390, 388, 174, 382, 379, 367, 317, 312, 302, 196);

MySQL Error   : Mixing of GROUP columns (MIN(),MAX(),COUNT(),...) with no GROUP columns is illegal if there is no GROUP BY clause
Error Number  : 1140
Request Date  : Thursday, January 22nd 2009 @ 11:59:39 AM
Error Date    : Thursday, January 22nd 2009 @ 11:59:39 AM
Script        : http://nyantai.info/search.php?searchid=1181
Referrer      : http://nyantai.info/search.php?do=process
Username      : Vanori*
Classname     : vB_Database
MySQL Version : 5.0.27-standard

Sorry...my english very2 bad...
Thx