diff --git a/hesabixCore/src/Controller/SellController.php b/hesabixCore/src/Controller/SellController.php
index 25ca48a..4f71f68 100644
--- a/hesabixCore/src/Controller/SellController.php
+++ b/hesabixCore/src/Controller/SellController.php
@@ -1087,6 +1087,12 @@ class SellController extends AbstractController
                         foreach ($relatedRows as $row) {
                             $entityManager->remove($row);
                         }
+                        $relogs = $entityManager->getRepository(\App\Entity\Log::class)->findBy(['doc' => $relatedDoc, 'bid' => $acc['bid']]);
+                        foreach ($relogs as $relog) {
+                            $relog->setDoc(null);
+                            $entityManager->persist($relog);
+                            $entityManager->flush();
+                        }
                         $entityManager->remove($relatedDoc);
                     }
                 }