Index: branches/RC/core/kernel/db/db_event_handler.php
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diff -u -N -r9359 -r9559
--- branches/RC/core/kernel/db/db_event_handler.php	(.../db_event_handler.php)	(revision 9359)
+++ branches/RC/core/kernel/db/db_event_handler.php	(.../db_event_handler.php)	(revision 9559)
@@ -532,7 +532,9 @@
 			$sql = $this->ListPrepareQuery($event);
 			$sql = $this->Application->ReplaceLanguageTags($sql);
 			$object->setSelectSQL($sql);
+
 			$object->Counted = false; // when requery="1" should re-count records too!
+			$object->ClearOrderFields(); // prevents duplicate order fields, when using requery="1"
 
 			$object->linkToParent( $this->getMainSpecial($event) );