diff --git a/apps/assets/migrations/0124_auto_20231007_1437.py b/apps/assets/migrations/0124_auto_20231007_1437.py
index 930327439..5a004c93d 100644
--- a/apps/assets/migrations/0124_auto_20231007_1437.py
+++ b/apps/assets/migrations/0124_auto_20231007_1437.py
@@ -6,17 +6,22 @@ from django.db import migrations
 def add_db2_platform(apps, schema_editor):
     platform_cls = apps.get_model('assets', 'Platform')
     automation_cls = apps.get_model('assets', 'PlatformAutomation')
-    platform = platform_cls.objects.create(
-        name='DB2', internal=True, category='database', type='db2',
-        domain_enabled=True, su_enabled=False, comment='DB2',
-        created_by='System', updated_by='System',
+    platform, _ = platform_cls.objects.update_or_create(
+        name='DB2', defaults={
+            'name': 'DB2', 'category': 'database',
+            'internal': True, 'type': 'db2',
+            'domain_enabled': True, 'su_enabled': False,
+            'su_method': None, 'comment': 'DB2', 'created_by': 'System',
+            'updated_by': 'System', 'custom_fields': []
+        }
     )
-    platform.protocols.create(name='db2', port=5000, primary=True, setting={})
-    automation_cls.objects.create(ansible_enabled=False, platform=platform)
+    platform.protocols.update_or_create(name='db2', defaults={
+        'name': 'db2', 'port': 50000, 'primary': True, 'setting': {}
+    })
+    automation_cls.objects.update_or_create(platform=platform, defaults={'ansible_enabled': False})
 
 
 class Migration(migrations.Migration):
-
     dependencies = [
         ('assets', '0123_device_automation_ansible_enabled'),
     ]