From 5e5baf179b99005bbc777b9d041782b009cbbabc Mon Sep 17 00:00:00 2001
From: Cathal Toomey <cathal@maverick-intl.com>
Date: Tue, 12 May 2026 12:28:34 +0100
Subject: [PATCH] fix duplicate key error when duplicating module with files
 attached

---
 src/Repositories/Behaviors/HandleFiles.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/Repositories/Behaviors/HandleFiles.php b/src/Repositories/Behaviors/HandleFiles.php
index f935b40d3..0a5fe4034 100644
--- a/src/Repositories/Behaviors/HandleFiles.php
+++ b/src/Repositories/Behaviors/HandleFiles.php
@@ -120,7 +120,8 @@ public function afterDuplicateHandleFiles(TwillModelContract $object, TwillModel
                 return [
                     $file->id => Collection::make($object->files()->getPivotColumns())->mapWithKeys(
                         function ($attribute) use ($file) {
-                            return [$attribute => $file->pivot->$attribute];
+                            $value = $attribute == 'id' ? null : $file->pivot->$attribute;
+                            return [$attribute => $value];
                         }
                     )->toArray(),
                 ];