Index: wp-includes/query.php
===================================================================
--- wp-includes/query.php	(revision 10369)
+++ wp-includes/query.php	(working copy)
@@ -1731,7 +1731,6 @@
 
 		if ( $q['page_id'] ) {
 			if  ( ('page' != get_option('show_on_front') ) || ( $q['page_id'] != get_option('page_for_posts') ) ) {
-				$q['p'] = $q['page_id'];
 				$where = " AND {$wpdb->posts}.ID = " . $q['page_id'];
 			}
 		}