[Bitrix\Main\DB\SqlQueryException] 
Mysql query error: (2006) MySQL server has gone away (400)
SELECT 
	`kombox_filter_seo_properties`.`ID` AS `ID`,
	`kombox_filter_seo_properties`.`RULE_ID` AS `RULE_ID`,
	`kombox_filter_seo_properties`.`PROPERTY_ID` AS `PROPERTY_ID`,
	`kombox_filter_seo_properties`.`VALUE` AS `VALUE`,
	`kombox_filter_seo_properties`.`NUM_FROM` AS `NUM_FROM`,
	`kombox_filter_seo_properties`.`NUM_TO` AS `NUM_TO`
FROM `b_kombox_filter_seo_props` `kombox_filter_seo_properties` 

WHERE `kombox_filter_seo_properties`.`RULE_ID` = 183
/var/www/www-root/data/www/systemssec.ru/bitrix/modules/main/lib/db/mysqliconnection.php:137
#0: Bitrix\Main\DB\MysqliConnection->queryInternal(string, array, NULL)
	/var/www/www-root/data/www/systemssec.ru/bitrix/modules/main/lib/db/connection.php:330
#1: Bitrix\Main\DB\Connection->query(string)
	/var/www/www-root/data/www/systemssec.ru/bitrix/modules/main/lib/orm/query/query.php:3357
#2: Bitrix\Main\ORM\Query\Query->query(string)
	/var/www/www-root/data/www/systemssec.ru/bitrix/modules/main/lib/orm/query/query.php:825
#3: Bitrix\Main\ORM\Query\Query->exec()
	/var/www/www-root/data/www/systemssec.ru/bitrix/modules/main/lib/orm/data/datamanager.php:500
#4: Bitrix\Main\ORM\Data\DataManager::getList(array)
	/var/www/www-root/data/www/systemssec.ru/bitrix/modules/kombox.filter/classes/general/seo.php:85
#5: Kombox\Filter\Seo->checkRule(array)
	/var/www/www-root/data/www/systemssec.ru/bitrix/modules/kombox.filter/classes/general/seo.php:42
#6: Kombox\Filter\Seo->set()
	/var/www/www-root/data/www/systemssec.ru/local/components/kombox/filter/class.php:2117
#7: CKomboxCatalogFilter->getReturn()
	/var/www/www-root/data/www/systemssec.ru/local/components/kombox/filter/component.php:672
#8: include(string)
	/var/www/www-root/data/www/systemssec.ru/bitrix/modules/main/classes/general/component.php:605
#9: CBitrixComponent->__includeComponent()
	/var/www/www-root/data/www/systemssec.ru/bitrix/modules/main/classes/general/component.php:103
#10: CBitrixComponent->executeComponent()
	/var/www/www-root/data/www/systemssec.ru/local/components/kombox/filter/class.php:159
#11: CKomboxCatalogFilter->executeComponent()
	/var/www/www-root/data/www/systemssec.ru/bitrix/modules/main/classes/general/component.php:656
#12: CBitrixComponent->includeComponent(string, array, boolean, boolean)
	/var/www/www-root/data/www/systemssec.ru/bitrix/modules/main/classes/general/main.php:1039
#13: CAllMain->IncludeComponent(string, string, array, boolean)
	/var/www/www-root/data/www/systemssec.ru/local/templates/.default/components/bitrix/catalog/shop/section_vertical.php:50
#14: include(string)
	/var/www/www-root/data/www/systemssec.ru/local/templates/.default/components/bitrix/catalog/shop/section.php:84
#15: include(string)
	/var/www/www-root/data/www/systemssec.ru/bitrix/modules/main/classes/general/component_template.php:789
#16: CBitrixComponentTemplate->__IncludePHPTemplate(array, array, string)
	/var/www/www-root/data/www/systemssec.ru/bitrix/modules/main/classes/general/component_template.php:884
#17: CBitrixComponentTemplate->IncludeTemplate(array)
	/var/www/www-root/data/www/systemssec.ru/bitrix/modules/main/classes/general/component.php:764
#18: CBitrixComponent->showComponentTemplate()
	/var/www/www-root/data/www/systemssec.ru/bitrix/modules/main/classes/general/component.php:712
#19: CBitrixComponent->includeComponentTemplate(string)
	/var/www/www-root/data/www/systemssec.ru/bitrix/components/bitrix/catalog/component.php:171
#20: include(string)
	/var/www/www-root/data/www/systemssec.ru/bitrix/modules/main/classes/general/component.php:605
#21: CBitrixComponent->__includeComponent()
	/var/www/www-root/data/www/systemssec.ru/bitrix/modules/main/classes/general/component.php:680
#22: CBitrixComponent->includeComponent(string, array, boolean, boolean)
	/var/www/www-root/data/www/systemssec.ru/bitrix/modules/main/classes/general/main.php:1039
#23: CAllMain->IncludeComponent(string, string, array, boolean)
	/var/www/www-root/data/www/systemssec.ru/catalog/index.php:479
#24: include_once(string)
	/var/www/www-root/data/www/systemssec.ru/bitrix/modules/main/include/urlrewrite.php:159
#25: include_once(string)
	/var/www/www-root/data/www/systemssec.ru/bitrix/urlrewrite.php:2

Fatal error: Uncaught Bitrix\Main\DB\SqlQueryException: Mysql query error: (2006) MySQL server has gone away in /var/www/www-root/data/www/systemssec.ru/bitrix/modules/main/lib/db/mysqliconnection.php:137 Stack trace: #0 /var/www/www-root/data/www/systemssec.ru/bitrix/modules/main/lib/db/connection.php(330): Bitrix\Main\DB\MysqliConnection->queryInternal('SELECT \n\t`main_...', Array, NULL) #1 /var/www/www-root/data/www/systemssec.ru/bitrix/modules/main/lib/orm/query/query.php(3357): Bitrix\Main\DB\Connection->query('SELECT \n\t`main_...') #2 /var/www/www-root/data/www/systemssec.ru/bitrix/modules/main/lib/orm/query/query.php(825): Bitrix\Main\ORM\Query\Query->query('SELECT \n\t`main_...') #3 /var/www/www-root/data/www/systemssec.ru/bitrix/modules/main/lib/orm/data/datamanager.php(500): Bitrix\Main\ORM\Query\Query->exec() #4 /var/www/www-root/data/www/systemssec.ru/bitrix/modules/main/lib/analytics/sitespeed.php(95): Bitrix\Main\ORM\Data\DataManager::getList(Array) #5 /var/www/www-root/data/www/systemssec.ru/bitrix/module in /var/www/www-root/data/www/systemssec.ru/bitrix/modules/main/lib/db/mysqliconnection.php on line 137