Index: branches/5.2.x/core/units/promo_block_groups/promo_block_group_eh.php
===================================================================
diff -u -N -r14929 -r15012
--- branches/5.2.x/core/units/promo_block_groups/promo_block_group_eh.php	(.../promo_block_group_eh.php)	(revision 14929)
+++ branches/5.2.x/core/units/promo_block_groups/promo_block_group_eh.php	(.../promo_block_group_eh.php)	(revision 15012)
@@ -91,7 +91,7 @@
 	{
 		parent::OnAfterItemDelete($event);
 
-		$sql = 'UPDATE ' . TABLE_PREFIX . 'Category
+		$sql = 'UPDATE ' . TABLE_PREFIX . 'Categories
 				SET PromoBlockGroupId = 0
 				WHERE PromoBlockGroupId = ' . $event->getEventParam('id');
 		$this->Conn->Query($sql);