From 83c80bd4ab7e701b9013c3ab76bb05feedb41bad Mon Sep 17 00:00:00 2001
From: kj <webmaster@outcontrol.net>
Date: Fri, 19 Jun 2026 15:32:11 -0300
Subject: [PATCH] fix(model): prevent overwriting primary key on save

---
 src/Libs/Model.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Libs/Model.php b/src/Libs/Model.php
index e3f43a8..92a225d 100644
--- a/src/Libs/Model.php
+++ b/src/Libs/Model.php
@@ -517,7 +517,7 @@ class Model
         static::query($sql);
 
         $pk = static::$dbPrimaryKey;
-        $this->$pk = $db->lastInsertId();
+        $this->$pk ??= $db->lastInsertId();
         $this->markAsSaved();
     }