[Bitrix\Main\DB\SqlQueryException] 
Mysql query error: (2006) MySQL server has gone away (400)
SELECT 
	`main_site`.`LID` AS `LID`,
	`main_site`.`SORT` AS `SORT`,
	`main_site`.`DEF` AS `DEF`,
	`main_site`.`ACTIVE` AS `ACTIVE`,
	`main_site`.`NAME` AS `NAME`,
	`main_site`.`DIR` AS `DIR`,
	`main_site`.`LANGUAGE_ID` AS `LANGUAGE_ID`,
	`main_site`.`DOC_ROOT` AS `DOC_ROOT`,
	`main_site`.`DOMAIN_LIMITED` AS `DOMAIN_LIMITED`,
	`main_site`.`SERVER_NAME` AS `SERVER_NAME`,
	`main_site`.`SITE_NAME` AS `SITE_NAME`,
	`main_site`.`EMAIL` AS `EMAIL`,
	`main_site`.`CULTURE_ID` AS `CULTURE_ID`
FROM `b_lang` `main_site` 

WHERE UPPER(`main_site`.`LID`) like upper('s1')
/data/vhosts/artw/lapsi.ru/www/bitrix/modules/main/lib/db/mysqliconnection.php:137
#0: Bitrix\Main\DB\MysqliConnection->queryInternal(string, array, NULL)
	/data/vhosts/artw/lapsi.ru/www/bitrix/modules/main/lib/db/connection.php:330
#1: Bitrix\Main\DB\Connection->query(string)
	/data/vhosts/artw/lapsi.ru/www/bitrix/modules/main/lib/orm/query/query.php:3193
#2: Bitrix\Main\ORM\Query\Query->query(string)
	/data/vhosts/artw/lapsi.ru/www/bitrix/modules/main/lib/orm/query/query.php:806
#3: Bitrix\Main\ORM\Query\Query->exec()
	/data/vhosts/artw/lapsi.ru/www/bitrix/modules/main/lib/orm/data/datamanager.php:467
#4: Bitrix\Main\ORM\Data\DataManager::getList(array)
	/data/vhosts/artw/lapsi.ru/www/local/php_interface/classes/Site.php:1055
#5: Site::getDevice()
	/data/vhosts/artw/lapsi.ru/www/local/php_interface/init.php:1032
#6: OnPageStart()
	/data/vhosts/artw/lapsi.ru/www/bitrix/modules/main/classes/general/module.php:475
#7: ExecuteModuleEventEx(array)
	/data/vhosts/artw/lapsi.ru/www/bitrix/modules/main/include.php:284
#8: require_once(string)
	/data/vhosts/artw/lapsi.ru/www/bitrix/modules/main/include/prolog_before.php:14
#9: require_once(string)
	/data/vhosts/artw/lapsi.ru/www/local/templates/catalog.php:8
#10: include(string)
	/data/vhosts/artw/m.bambolinacollection.demo2.ru/www/catalog/index.php:2
#11: include_once(string)
	/data/vhosts/artw/lapsi.ru/www/bitrix/modules/main/include/urlrewrite.php:159
#12: include_once(string)
	/data/vhosts/artw/lapsi.ru/www/bitrix/urlrewrite.php:2