From 93ca56f2083278dbd70355c016278933246876b4 Mon Sep 17 00:00:00 2001
From: Marcel Hernandez <e6990620@gmail.com>
Date: Fri, 13 Jul 2018 00:47:42 +0200
Subject: [PATCH] don't overwrite _id key if already present

---
 src/Xhgui/Saver/Mongo.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/Xhgui/Saver/Mongo.php b/src/Xhgui/Saver/Mongo.php
index f3c2f7b47..74eb4fa6f 100644
--- a/src/Xhgui/Saver/Mongo.php
+++ b/src/Xhgui/Saver/Mongo.php
@@ -19,7 +19,9 @@ public function __construct(MongoCollection $collection)
 
     public function save(array $data)
     {
-        $data['_id'] = self::getLastProfilingId();
+        if (!isset($data['_id'])) {
+            $data['_id'] = self::getLastProfilingId();
+        }
 
         if (isset($data['meta']['request_ts'])) {
             $data['meta']['request_ts'] = new MongoDate($data['meta']['request_ts']['sec']);