[Bitrix\Main\DB\SqlQueryException] 
Mysql query error: (2006) MySQL server has gone away (400)

				SELECT NAME, VALUE 
				FROM b_option 
				WHERE MODULE_ID = 'search' 
			
/home/kanzoptima/web/kanzoptima.ru/public_html/bitrix/modules/main/lib/db/mysqliconnection.php:137
#0: Bitrix\Main\DB\MysqliConnection->queryInternal
	/home/kanzoptima/web/kanzoptima.ru/public_html/bitrix/modules/main/lib/db/connection.php:330
#1: Bitrix\Main\DB\Connection->query
	/home/kanzoptima/web/kanzoptima.ru/public_html/bitrix/modules/main/lib/config/option.php:196
#2: Bitrix\Main\Config\Option::load
	/home/kanzoptima/web/kanzoptima.ru/public_html/bitrix/modules/main/lib/config/option.php:38
#3: Bitrix\Main\Config\Option::get
	/home/kanzoptima/web/kanzoptima.ru/public_html/bitrix/modules/main/classes/general/option.php:30
#4: CAllOption::GetOptionString
	/home/kanzoptima/web/kanzoptima.ru/public_html/bitrix/modules/main/classes/general/database.php:150
#5: CAllDatabase::GetModuleConnection
	/home/kanzoptima/web/kanzoptima.ru/public_html/bitrix/modules/search/include.php:58
#6: include_once(string)
	/home/kanzoptima/web/kanzoptima.ru/public_html/bitrix/modules/main/lib/loader.php:184
#7: Bitrix\Main\Loader::includeModuleInternal
	/home/kanzoptima/web/kanzoptima.ru/public_html/bitrix/modules/main/lib/loader.php:140
#8: Bitrix\Main\Loader::includeModule
	/home/kanzoptima/web/kanzoptima.ru/public_html/bitrix/modules/main/classes/general/module.php:251
#9: CModule::IncludeModule
	/home/kanzoptima/web/kanzoptima.ru/public_html/bitrix/components/bitrix/search.title/component.php:4
#10: include(string)
	/home/kanzoptima/web/kanzoptima.ru/public_html/bitrix/modules/main/classes/general/component.php:605
#11: CBitrixComponent->__includeComponent
	/home/kanzoptima/web/kanzoptima.ru/public_html/bitrix/modules/main/classes/general/component.php:680
#12: CBitrixComponent->includeComponent
	/home/kanzoptima/web/kanzoptima.ru/public_html/bitrix/modules/main/classes/general/main.php:1063
#13: CAllMain->IncludeComponent
	/home/kanzoptima/web/kanzoptima.ru/public_html/bitrix/templates/os/header.php:193
#14: include_once(string)
	/home/kanzoptima/web/kanzoptima.ru/public_html/bitrix/modules/main/include/prolog_after.php:106
#15: require(string)
	/home/kanzoptima/web/kanzoptima.ru/public_html/bitrix/modules/main/include/prolog.php:11
#16: require_once(string)
	/home/kanzoptima/web/kanzoptima.ru/public_html/bitrix/header.php:1
#17: require(string)
	/home/kanzoptima/web/kanzoptima.ru/public_html/catalog/index.php:1
#18: include_once(string)
	/home/kanzoptima/web/kanzoptima.ru/public_html/bitrix/modules/main/include/urlrewrite.php:159
#19: include_once(string)
	/home/kanzoptima/web/kanzoptima.ru/public_html/bitrix/urlrewrite.php:2