diff --git a/retailcrm/src/Components/Container.php b/retailcrm/src/Components/Container.php
index a54b784..965badb 100644
--- a/retailcrm/src/Components/Container.php
+++ b/retailcrm/src/Components/Container.php
@@ -59,6 +59,7 @@ class Container
                 );
 
                 $this->db->exec("set names utf8");
+                $this->db->exec("set global group_concat_max_len = 1000000");
                 $this->db->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_WARNING);
             }  catch (PDOException $e) {
                 CommandHelper::activateNotice('database');