diff --git a/db/routines/vn/procedures/clean.sql b/db/routines/vn/procedures/clean.sql
index 1e0697997a..249290c10e 100644
--- a/db/routines/vn/procedures/clean.sql
+++ b/db/routines/vn/procedures/clean.sql
@@ -23,9 +23,14 @@ BEGIN
 	DELETE FROM messageInbox WHERE sendDate < v2Months;
 	DELETE FROM messageInbox WHERE sendDate < v2Months;
 	DELETE FROM workerTimeControl WHERE timed < v4Years;
-	SET @canDeleteItemShelvingSale = TRUE;
+	DELETE FROM itemShelvingSale
+		WHERE itemShelvingFk IN (
+			SELECT id
+				FROM itemShelving
+				WHERE created < util.VN_CURDATE()
+				AND visible = 0
+		);
 	DELETE FROM itemShelving WHERE created < util.VN_CURDATE() AND visible = 0;
-	SET @canDeleteItemShelvingSale = NULL;
 	DELETE FROM ticketDown WHERE created < util.yesterday();
 	DELETE IGNORE FROM expedition WHERE created < v26Months;
 	DELETE cs
diff --git a/db/routines/vn/triggers/itemShelving_beforeDelete.sql b/db/routines/vn/triggers/itemShelving_beforeDelete.sql
index dbe21dabd9..dbfb63849a 100644
--- a/db/routines/vn/triggers/itemShelving_beforeDelete.sql
+++ b/db/routines/vn/triggers/itemShelving_beforeDelete.sql
@@ -9,9 +9,7 @@ BEGIN
 		FROM itemShelvingSale
 		WHERE itemShelvingFk = OLD.id;
 
-	IF vItemShelvingSaleExists AND (NOT @canDeleteItemShelvingSale
-		OR @canDeleteItemShelvingSale IS NULL) THEN
-
+	IF vItemShelvingSaleExists THEN
 		CALL util.throw('Cannot delete item shelving with item shelving sale');
 	END IF;