diff --git a/app/Migrations/Schema/V110/Version20150603181728.php b/app/Migrations/Schema/V110/Version20150603181728.php
index b24c304ec7..7948adcab3 100644
--- a/app/Migrations/Schema/V110/Version20150603181728.php
+++ b/app/Migrations/Schema/V110/Version20150603181728.php
@@ -69,8 +69,10 @@ class Version20150603181728 extends AbstractMigrationChamilo
         $this->addSql("DELETE FROM c_item_property WHERE c_id NOT IN (SELECT id FROM course)");
         $this->addSql("UPDATE c_item_property SET to_group_id = NULL WHERE to_group_id = 0");
         $this->addSql("DELETE FROM c_item_property WHERE to_group_id IS NOT NULL AND to_group_id NOT IN (SELECT id FROM c_group_info)");
-
         $this->addSql('UPDATE c_item_property cip SET cip.to_group_id = (SELECT cgi.iid FROM c_group_info cgi WHERE cgi.c_id = cip.c_id AND cgi.id = cip.to_group_id)');
+        $this->addSql('UPDATE c_item_property SET to_user_id = NULL WHERE to_user_id = 0');
+        $this->addSql('UPDATE c_item_property SET insert_user_id = NULL WHERE insert_user_id = 0');
+        $this->addSql('UPDATE c_item_property SET session_id = NULL WHERE session_id = 0');
 
         $this->addSql('ALTER TABLE c_item_property ADD CONSTRAINT FK_1D84C18191D79BD3 FOREIGN KEY (c_id) REFERENCES course(id)');
         $this->addSql('ALTER TABLE c_item_property ADD CONSTRAINT FK_1D84C181330D47E9 FOREIGN KEY (to_group_id) REFERENCES c_group_info (iid)');
diff --git a/main/install/update-files-1.9.0-1.10.0.inc.php b/main/install/update-files-1.9.0-1.10.0.inc.php
index 18d34e91f3..ae251a8efe 100644
--- a/main/install/update-files-1.9.0-1.10.0.inc.php
+++ b/main/install/update-files-1.9.0-1.10.0.inc.php
@@ -172,12 +172,12 @@ if (defined('SYSTEM_INSTALLATION')) {
 
     // Move dirs into new structures.
     $movePathList = [
-        api_get_path(SYS_CODE_PATH).'upload/users/groups' => api_get_path(SYS_UPLOAD_PATH),
-        api_get_path(SYS_CODE_PATH).'upload/users' => api_get_path(SYS_UPLOAD_PATH),
-        api_get_path(SYS_CODE_PATH).'upload/badges' => api_get_path(SYS_UPLOAD_PATH),
-        api_get_path(SYS_PATH).'courses' => api_get_path(SYS_APP_PATH),
+        api_get_path(SYS_CODE_PATH).'upload/users/groups' => api_get_path(SYS_UPLOAD_PATH) . 'groups',
+        api_get_path(SYS_CODE_PATH).'upload/users' => api_get_path(SYS_UPLOAD_PATH) . 'users',
+        api_get_path(SYS_CODE_PATH).'upload/badges' => api_get_path(SYS_UPLOAD_PATH) . 'badges',
+        api_get_path(SYS_PATH).'courses' => api_get_path(SYS_APP_PATH) . 'courses',
         api_get_path(SYS_PATH).'searchdb' => api_get_path(SYS_UPLOAD_PATH).'plugins/xapian/',
-        api_get_path(SYS_PATH).'home' => api_get_path(SYS_APP_PATH)
+        api_get_path(SYS_PATH).'home' => api_get_path(SYS_APP_PATH) . 'home'
     ];
 
     if ($debug) {
@@ -188,12 +188,13 @@ if (defined('SYSTEM_INSTALLATION')) {
 
     foreach ($movePathList as $origin => $destination) {
         if (is_dir($origin)) {
-            $fs->rename($origin, $destination);
+            $fs->mirror($origin, $destination);
 
             if ($debug) {
                 error_log("Renaming: '$origin' to '$destination'");
             }
-            //move($origin, $destination, true, true);
+
+            $fs->remove($origin);
         }
     }