diff --git a/db/post_migrate/20240112043325_fill_embedded_media_post_allowed_groups_based_on_deprecated_setting.rb b/db/post_migrate/20240112043325_fill_embedded_media_post_allowed_groups_based_on_deprecated_setting.rb
index 482d0b59e80..8920dbc3ebb 100644
--- a/db/post_migrate/20240112043325_fill_embedded_media_post_allowed_groups_based_on_deprecated_setting.rb
+++ b/db/post_migrate/20240112043325_fill_embedded_media_post_allowed_groups_based_on_deprecated_setting.rb
@@ -12,7 +12,8 @@ class FillEmbeddedMediaPostAllowedGroupsBasedOnDeprecatedSetting < ActiveRecord:
 
       DB.exec(
         "INSERT INTO site_settings(name, value, data_type, created_at, updated_at)
-        VALUES('embedded_media_post_allowed_groups', :setting, '20', NOW(), NOW())",
+        VALUES('embedded_media_post_allowed_groups', :setting, '20', NOW(), NOW())
+        ON CONFLICT (name) DO NOTHING",
         setting: allowed_groups,
       )
     end