[PDOException] 
SQLSTATE[08004] [1040] Too many connections (1040)
/var/www/local/modules/voltag/lib/sphinx_helper.php:858
#0: PDO->__construct(string)
	/var/www/local/modules/voltag/lib/sphinx_helper.php:858
#1: Voltag\SphinxHelper->buildFilter(array)
	/var/www/local/components/voltag/catalog.smartfilter/class.php:52
#2: Voltag\CatalogSmartFilter->executeComponent()
	/var/www/bitrix_business/modules/main/classes/general/component.php:585
#3: CBitrixComponent->includeComponent(string, array, NULL)
	/var/www/bitrix_business/modules/main/classes/general/main.php:1035
#4: CAllMain->IncludeComponent(string, string, array)
	/var/www/local/components/voltag/wrap/templates/catalog/template.php:9
#5: include(string)
	/var/www/bitrix_business/modules/main/classes/general/component_template.php:714
#6: CBitrixComponentTemplate->__IncludePHPTemplate(array, array, string)
	/var/www/bitrix_business/modules/main/classes/general/component_template.php:806
#7: CBitrixComponentTemplate->IncludeTemplate(array)
	/var/www/bitrix_business/modules/main/classes/general/component.php:681
#8: CBitrixComponent->showComponentTemplate()
	/var/www/bitrix_business/modules/main/classes/general/component.php:629
#9: CBitrixComponent->includeComponentTemplate()
	/var/www/local/components/voltag/wrap/class.php:76
#10: Voltag\Wrap->executeComponent()
	/var/www/bitrix_business/modules/main/classes/general/component.php:585
#11: CBitrixComponent->includeComponent(string, array, NULL)
	/var/www/bitrix_business/modules/main/classes/general/main.php:1035
#12: CAllMain->IncludeComponent(string, string, array)
	/var/www/voltag.ru/catalog/list.php:4
#13: include_once(string)
	/var/www/bitrix_business/modules/main/include/urlrewrite.php:159
#14: include_once(string)
	/var/www/bitrix_business/urlrewrite.php:2