Index: core/units/content/content_config.php
===================================================================
--- core/units/content/content_config.php
+++ core/units/content/content_config.php
@@ -53,7 +53,7 @@
 	'ListSQLs' => Array (
 		'' => '	SELECT %1$s.* %2$s
 				FROM %1$s
-				JOIN ' . TABLE_PREFIX . '%3$sPageRevisions pr ON pr.PageId = %1$s.PageId AND pr.RevisionId = %1$s.RevisionId'
+				LEFT JOIN ' . TABLE_PREFIX . '%3$sPageRevisions pr ON pr.PageId = %1$s.PageId AND pr.RevisionId = %1$s.RevisionId',
 	),
 	'ListSortings' => Array (
 		'' => Array (
@@ -72,4 +72,4 @@
 			'default' => ''
 		),
 	),
-);
\ No newline at end of file
+);