From 97d9ea82698ee6e7a9bf0ab6f7cd4f3793821975 Mon Sep 17 00:00:00 2001
From: Helmut Januschka <helmut@januschka.com>
Date: Mon, 5 Mar 2018 12:54:46 +0100
Subject: [PATCH] fix the handling of timestamp in the MongoDBSessionHandler

---
 .../Session/Storage/Handler/MongoDbSessionHandler.php         | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Symfony/Component/HttpFoundation/Session/Storage/Handler/MongoDbSessionHandler.php b/src/Symfony/Component/HttpFoundation/Session/Storage/Handler/MongoDbSessionHandler.php
index edc0149f99..9cc7055e98 100644
--- a/src/Symfony/Component/HttpFoundation/Session/Storage/Handler/MongoDbSessionHandler.php
+++ b/src/Symfony/Component/HttpFoundation/Session/Storage/Handler/MongoDbSessionHandler.php
@@ -141,7 +141,7 @@ class MongoDbSessionHandler extends AbstractSessionHandler
      */
     public function updateTimestamp($sessionId, $data)
     {
-        $expiry = $this->createDateTime(time() + (int) ini_get('session.gc_maxlifetime'));
+        $expiry = new \MongoDB\BSON\UTCDateTime((time() + (int) ini_get('session.gc_maxlifetime')) * 1000);
 
         if ($this->mongo instanceof \MongoDB\Client) {
             $methodName = 'updateOne';
@@ -154,7 +154,7 @@ class MongoDbSessionHandler extends AbstractSessionHandler
         $this->getCollection()->$methodName(
             array($this->options['id_field'] => $sessionId),
             array('$set' => array(
-                $this->options['time_field'] => $this->createDateTime(),
+                $this->options['time_field'] => new \MongoDB\BSON\UTCDateTime(),
                 $this->options['expiry_field'] => $expiry,
             )),
             $options