Index: trunk/core/kernel/utility/temp_handler.php
===================================================================
diff -u -r3703 -r3845
--- trunk/core/kernel/utility/temp_handler.php	(.../temp_handler.php)	(revision 3703)
+++ trunk/core/kernel/utility/temp_handler.php	(.../temp_handler.php)	(revision 3845)
@@ -119,7 +119,8 @@
 				'Prefix' => $prefix,
 				'TableId' => $this->TableIdCounter++,
 		);
-
+		$this->FinalRefs[ $tables['TableName'] ] = $tables['TableId'];	// don't forget to add main table to FinalRefs too
+		
 		$SubItems = $this->Application->getUnitOption($prefix,'SubItems');
 		if (is_array($SubItems)) {
 			foreach ($SubItems as $prefix) {
@@ -287,7 +288,7 @@
 
 					$sub_ids = $this->Conn->GetCol($query);
 
-					$parent_key = $object->GetDBField($sub_table['ParentTableKey']);
+					$parent_key = $object->GetDBField(is_array($sub_table['ParentTableKey']) ? $sub_table['ParentTableKey'][$prefix] : $sub_table['ParentTableKey']);
 
 					$this->DeleteItems($sub_table['Prefix'], '', $sub_ids, $sub_table, $parent_key);
 				}