Index: wp-admin/includes/dashboard.php
===================================================================
--- wp-admin/includes/dashboard.php	(revision 12956)
+++ wp-admin/includes/dashboard.php	(working copy)
@@ -482,7 +482,7 @@
 	$comments = array();
 	$start = 0;
 
-	while ( count( $comments ) < 5 && $possible = $wpdb->get_results( "SELECT * FROM $wpdb->comments c LEFT JOIN $wpdb->posts p ON c.comment_post_ID = p.ID WHERE p.post_status != 'trash' ORDER BY c.comment_date_gmt DESC LIMIT $start, 50" ) ) {
+	while ( count( $comments ) < 5 && $possible = $wpdb->get_results( "SELECT * FROM $wpdb->comments LEFT JOIN $wpdb->posts ON $wpdb->comments.comment_post_ID = $wpdb->posts.ID WHERE $wpdb->posts.post_status != 'trash' ORDER BY $wpdb->comments.comment_date_gmt DESC LIMIT $start, 50" ) ) {
 
 		foreach ( $possible as $comment ) {
 			if ( count( $comments ) >= 5 )