From f4c32d1ea140d4331082a37a8a47ad9589b53407 Mon Sep 17 00:00:00 2001
From: Jan-Hendrik Willms <tleilax+github@gmail.com>
Date: Tue, 23 Jan 2024 10:26:27 +0100
Subject: fixes #3665

---
 lib/phplib/Seminar_Session.php | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/lib/phplib/Seminar_Session.php b/lib/phplib/Seminar_Session.php
index 8324062..450e6dd 100644
--- a/lib/phplib/Seminar_Session.php
+++ b/lib/phplib/Seminar_Session.php
@@ -235,10 +235,7 @@ class Seminar_Session
             || mb_strlen($_COOKIE[$this->name]) !== 32
             || preg_match('/[^0-9a-f]+/', $_COOKIE[$this->name])
         ) {
-            do {
-                $new_id = md5(bin2hex(random_bytes(128)));
-            } while (!$this->that->ac_newid($new_id));
-
+            $new_id = session_create_id();
             session_id($new_id);
         }
 
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