From 20ca2d0df9c7d554d595eac89576f72c7a0f1815 Mon Sep 17 00:00:00 2001
From: infosave2007 <urevich55@gmail.com>
Date: Fri, 30 Jan 2026 15:58:15 +0300
Subject: [PATCH] fix: Do not inherit client_id from server protocols (prevents
 duplicate UUIDs)

---
 inc/VpnClient.php | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/inc/VpnClient.php b/inc/VpnClient.php
index 9af85d6..3734494 100644
--- a/inc/VpnClient.php
+++ b/inc/VpnClient.php
@@ -220,6 +220,13 @@ class VpnClient
                         }
                     }
                 }
+
+                // CRITICAL FIX: Do NOT inherit client_id from server installation data (server_protocols).
+                // This prevents new clients from duplicating the admin's UUID.
+                if (isset($vars['client_id']) && (stripos($slug, 'xray') !== false || stripos($slug, 'vless') !== false)) {
+                    unset($vars['client_id']);
+                }
+
                 if (isset($vars['publickey']) && empty($vars['reality_public_key'])) {
                     $vars['reality_public_key'] = $vars['publickey'];
                 }