diff --git a/management/commands/merge_club.py b/management/commands/merge_club.py
index 50f698b..49bce1a 100644
--- a/management/commands/merge_club.py
+++ b/management/commands/merge_club.py
@@ -3,6 +3,7 @@
 
 import getpass
 from time import sleep
+from copy import copy
 
 from django.conf import settings
 from django.core.mail import mail_admins
@@ -134,7 +135,8 @@ class Command(BaseCommand):
                 for tr in transactions:
                     if kwargs['verbosity'] >= 1:
                         self.stdout.write(f"Removing {tr}…")
-                    tr_merge = tr
+                    tr_merge = copy(tr)
+                    tr_merge.pk = None
                     tr_merge.source = true_club.note
                     local_created.append(tr_merge)
                     if kwargs['verbosity'] >= 1:
@@ -155,7 +157,8 @@ class Command(BaseCommand):
                 for tr in transactions:
                     if kwargs['verbosity'] >= 1:
                         self.stdout.write(f"Removing {tr}…")
-                    tr_merge = tr
+                    tr_merge = copy(tr)
+                    tr_merge.pk = None
                     tr_merge.destination = true_club.note
                     local_created.append(tr_merge)
                     if kwargs['verbosity'] >= 1:
@@ -279,6 +282,7 @@ class Command(BaseCommand):
                     for club in fake_clubs:
                         self.stdout.write(self.style.SUCCESS(f"Club {club} deleted and merge in {true_club}."))
                         deleted_clubs.append(clubs)
+                    self.stdout.write(self.style.WARNING("There are problems with balance of inactive note impact by the fusion, run './manage.py check_consistency -a -f' to fix"))
                     deleted += local_deleted
                     created += local_created
                     edited += local_edited