[Bitrix\Main\DB\ConnectionException] 
Mysql connect error [localhost]: (1040) Too many connections (400)
/home/bitrix/ext_www/lazurit.com/bitrix/modules/main/lib/db/mysqliconnection.php:65
#0: Bitrix\Main\DB\MysqliConnection->connectInternal
	/home/bitrix/ext_www/lazurit.com/bitrix/modules/main/lib/db/mysqliconnection.php:122
#1: Bitrix\Main\DB\MysqliConnection->queryInternal
	/home/bitrix/ext_www/lazurit.com/bitrix/modules/main/lib/db/connection.php:330
#2: Bitrix\Main\DB\Connection->query
	/home/bitrix/ext_www/lazurit.com/bitrix/modules/main/lib/orm/query/query.php:3306
#3: Bitrix\Main\ORM\Query\Query->query
	/home/bitrix/ext_www/lazurit.com/bitrix/modules/main/lib/orm/query/query.php:817
#4: Bitrix\Main\ORM\Query\Query->exec
	/home/bitrix/ext_www/lazurit.com/bitrix/modules/main/lib/orm/data/datamanager.php:500
#5: Bitrix\Main\ORM\Data\DataManager::getList
	/home/bitrix/ext_www/lazurit.com/local/modules/citfact.sitecore/lib/tools/hlblock.php:26
#6: Citfact\SiteCore\Tools\HLBlock->getHlEntityByName
	/home/bitrix/ext_www/lazurit.com/local/modules/citfact.sitecore/lib/catalog/order/orderhighload.php:31
#7: Citfact\SiteCore\Catalog\Order\OrderHighload->getEntity
	/home/bitrix/ext_www/lazurit.com/local/modules/citfact.sitecore/lib/tools/repository/entity/baserepository.php:71
#8: Citfact\SiteCore\Tools\Repository\Entity\BaseRepository->makeEntity
	/home/bitrix/ext_www/lazurit.com/local/modules/citfact.sitecore/lib/tools/repository/entity/baserepository.php:42
#9: Citfact\SiteCore\Tools\Repository\Entity\BaseRepository->__construct
	/home/bitrix/ext_www/lazurit.com/local/modules/citfact.sitecore/lib/catalog/order/orderhighload.php:25
#10: Citfact\SiteCore\Catalog\Order\OrderHighload->__construct
	/home/bitrix/ext_www/lazurit.com/local/modules/citfact.sitecore/lib/eventlistener/ordersubscriber.php:43
#11: Citfact\SiteCore\EventListener\OrderSubscriber->__construct
	
#12: ReflectionClass->newInstance
	/home/bitrix/ext_www/lazurit.com/local/modules/citfact.sitecore/lib/tools/event/dispatcher.php:41
#13: Citfact\SiteCore\Tools\Event\Dispatcher->registerByModule
	/home/bitrix/ext_www/lazurit.com/local/php_interface/init.php:38
#14: include_once(string)
	/home/bitrix/ext_www/lazurit.com/bitrix/modules/main/include.php:241
#15: require_once(string)
	/home/bitrix/ext_www/lazurit.com/bitrix/modules/main/include/prolog_before.php:14
#16: require_once(string)
	/home/bitrix/ext_www/lazurit.com/bitrix/modules/main/include/prolog.php:10
#17: require_once(string)
	/home/bitrix/ext_www/lazurit.com/bitrix/header.php:1
#18: require(string)
	/home/bitrix/ext_www/lazurit.com/rooms/index.php:7
#19: include_once(string)
	/home/bitrix/ext_www/lazurit.com/bitrix/modules/main/include/urlrewrite.php:159
#20: include_once(string)
	/home/bitrix/ext_www/lazurit.com/bitrix/urlrewrite.php:2