Exception: Query error HY000: SQLSTATE[HY000]: General error: 2013 Lost connection to MySQL server during query. Query: SELECT 
`properties`.* 
FROM `properties` 
INNER JOIN `shop_item_properties` ON `properties`.`id` = `shop_item_properties`.`property_id` 
INNER JOIN `shop_item_property_for_groups` ON `shop_item_property_for_groups`.`shop_item_property_id` = `shop_item_properties`.`id` 
WHERE  `shop_item_properties`.`shop_id` = '1' AND `shop_item_property_for_groups`.`shop_id` = '1' AND `shop_item_property_for_groups`.`shop_group_id` = '11' AND `properties`.`deleted` = 0 
ORDER BY `properties`.`sorting` ASC
<br />modules/core/database/pdo.php:675 Core_Exception->__construct
<br />modules/core/querybuilder/statement.php:78 Core_DataBase_Pdo->query
<br />modules/core/orm.php:522 Core_QueryBuilder_Statement->execute
<br />modules/core/entity.php:581 Core_ORM->findAll
<br />modules/shop/item/property/list/model.php:191 Core_Entity->findAll
<br />modules/shop/controller/show.php:3096 Shop_Item_Property_List_Model->getPropertiesForGroup
<br />modules/shop/controller/show.php:2598 Shop_Controller_Show->getFilterPropertiesByGroup
<br />hostcmsfiles/lib/lib_6/lib_config_6.php:26 Shop_Controller_Show->parseUrl
<br />modules/core/command/controller/default.php:539 include
<br />modules/core/router/route.php:195 Core_Command_Controller_Default->showAction
<br />index.php:237 Core_Router_Route->execute