diff --git a/plugin/editor/cheditor5/imageUpload/config.php b/plugin/editor/cheditor5/imageUpload/config.php
index dc5f2ba8b..16787496a 100644
--- a/plugin/editor/cheditor5/imageUpload/config.php
+++ b/plugin/editor/cheditor5/imageUpload/config.php
@@ -30,8 +30,14 @@ define("SAVE_DIR", $data_dir);
 define("SAVE_URL", $data_url);
 
 function che_get_user_id() {
-    @session_start();
-    return session_id();
+    global $member;
+
+    if(session_id() == '') {
+        @session_start();
+    }
+
+    $add_str = (isset($member['mb_id']) && $member['mb_id']) ? $member['mb_id'] : '';
+    return session_id().$add_str;
 }
 
 function che_get_file_passname(){
diff --git a/plugin/editor/smarteditor2/photo_uploader/popup/php/UploadHandler.php b/plugin/editor/smarteditor2/photo_uploader/popup/php/UploadHandler.php
index 7e72ebafd..4f98bcfd1 100644
--- a/plugin/editor/smarteditor2/photo_uploader/popup/php/UploadHandler.php
+++ b/plugin/editor/smarteditor2/photo_uploader/popup/php/UploadHandler.php
@@ -215,14 +215,20 @@ class UploadHandler
             substr($_SERVER['SCRIPT_NAME'],0, strrpos($_SERVER['SCRIPT_NAME'], '/'));
     }
 
-    protected function get_user_id() {
-        @session_start();
-        return session_id();
+    protected function get_user_id($is_add=true) {
+        global $member;
+
+        if(session_id() == '') {
+            @session_start();
+        }
+        
+        $add_str = ($is_add && isset($member['mb_id']) && $member['mb_id']) ? $member['mb_id'] : '';
+        return session_id().$add_str;
     }
 
     protected function get_user_path() {
         if ($this->options['user_dirs']) {
-            return $this->get_user_id().'/';
+            return $this->get_user_id(false).'/';
         }
         return '';
     }