Database error in vBulletin 4.0.0 Beta 4:

Invalid SQL:

ORDER BY a.contentid, a.attachmentid;

MySQL Error   : 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 'ORDER BY a.contentid, a.attachmentid' at line 1

Database error in vBulletin :

mysqli_real_connect() [<a href='function.mysqli-real-connect'>function.mysqli-real-connect<

/a>]: (08004/1040): Too many connections

/var/www/public_html/includes/class_core.php on line 1180

MySQL Error   : 

Error Number  : 

Request Date  : Wednesday, November 25th 2009 @ 01:30:01 PM

Error Date    : Wednesday, November 25th 2009 @ 01:30:01 PM

Invalid SQL:

		SELECT
			post.*, post.username AS postusername, post.ipaddress AS ip, IF(post.visible = 2, 1, 0) AS isdeleted,
			user.*, userfield.*, usertextfield.*,
			
			avatar.avatarpath, NOT ISNULL(customavatar.userid) AS hascustomavatar, customavatar.dateline AS avatardateline,customavatar.width AS avwidth,customavatar.height AS avheight,
			
			
			editlog.userid AS edit_userid, editlog.username AS edit_username, editlog.dateline AS edit_dateline,
			editlog.reason AS edit_reason, editlog.hashistory,
			postparsed.pagetext_html, postparsed.hasimages,
			sigparsed.signatureparsed, sigparsed.hasimages AS sighasimages,
			sigpic.userid AS sigpic, sigpic.dateline AS sigpicdateline, sigpic.width AS sigpicwidth, sigpic.height AS sigpicheight,
			IF(displaygroupid=0, user.usergroupid, displaygroupid) AS displaygroupid, infractiongroupid
			, '' AS field7
			
		FROM post AS post
		LEFT JOIN user AS user ON(user.userid = post.userid)
		LEFT JOIN userfield AS userfield ON(userfield.userid = user.userid)
		LEFT JOIN usertextfield AS usertextfield ON(usertextfield.userid = user.userid)
		
		LEFT JOIN avatar AS avatar ON(avatar.avatarid = user.avatarid) LEFT JOIN customavatar AS customavatar ON(customavatar.userid = user.userid)
		
			
		LEFT JOIN editlog AS editlog ON(editlog.postid = post.postid)
		LEFT JOIN postparsed AS postparsed ON(postparsed.postid = post.postid AND postparsed.styleid = 7 AND postparsed.languageid = 1)
		LEFT JOIN sigparsed AS sigparsed ON(sigparsed.userid = user.userid AND sigparsed.styleid = 7 AND sigparsed.languageid = 1)
		LEFT JOIN sigpic AS sigpic ON(sigpic.userid = post.userid)
			
		WHERE post.postid IN ()
		ORDER BY post.dateline;

MySQL Error   : 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 ')
		ORDER BY post.dateline' at line 29

Database error in vBulletin 4.0.0 Beta 5:

Invalid SQL:

ORDER BY a.contentid, a.attachmentid;