[Bitrix\Main\DB\SqlQueryException] 
Mysql query error: (2006) MySQL server has gone away (400)
SELECT 
	`zverushki_seofilter_internals_settings`.`ID` AS `ID`,
	`zverushki_seofilter_internals_settings`.`IBLOCK_ID` AS `IBLOCK_ID`,
	`zverushki_seofilter_internals_settings`.`SECTION_ID` AS `SECTION_ID`,
	`zverushki_seofilter_internals_settings`.`TIMESTAMP_X` AS `TIMESTAMP_X`,
	`zverushki_seofilter_internals_settings`.`ACTIVE` AS `ACTIVE`,
	`zverushki_seofilter_internals_settings`.`DESCRIPTION` AS `DESCRIPTION`,
	`zverushki_seofilter_internals_settings`.`URL_CPU` AS `URL_CPU`,
	`zverushki_seofilter_internals_settings`.`PARAMS` AS `PARAMS`,
	`zverushki_seofilter_internals_settings_site_id`.`ID` AS `UALIAS_0`
FROM `zverushki_seofilter_settings` `zverushki_seofilter_internals_settings` 
LEFT JOIN `zverushki_seofilter_settings_site` `zverushki_seofilter_internals_settings_site_id` ON `zverushki_seofilter_internals_settings`.`ID` = `zverushki_seofilter_internals_settings_site_id`.`SETTING_ID`
WHERE UPPER(`zverushki_seofilter_internals_settings`.`URL_CPU`) like upper('/brands/koss/')
AND UPPER(`zverushki_seofilter_internals_settings`.`ACTIVE`) like upper('Y')
AND UPPER(`zverushki_seofilter_internals_settings_site_id`.`SITE_ID`) like upper('s1')
ORDER BY `ID` DESC
/var/www/html/site.ru/bitrix/modules/main/lib/db/mysqliconnection.php:137
#0: Bitrix\Main\DB\MysqliConnection->queryInternal(string, array, NULL)
	/var/www/html/site.ru/bitrix/modules/main/lib/db/connection.php:330
#1: Bitrix\Main\DB\Connection->query(string)
	/var/www/html/site.ru/bitrix/modules/main/lib/orm/query/query.php:3304
#2: Bitrix\Main\ORM\Query\Query->query(string)
	/var/www/html/site.ru/bitrix/modules/main/lib/orm/query/query.php:816
#3: Bitrix\Main\ORM\Query\Query->exec()
	/var/www/html/site.ru/bitrix/modules/main/lib/orm/data/datamanager.php:500
#4: Bitrix\Main\ORM\Data\DataManager::getList(array)
	/var/www/html/site.ru/bitrix/modules/zverushki.seofilter/lib/cpu/paramurl.php:70
#5: Zverushki\Seofilter\Cpu\ParamUrl->quickSearch(string)
	/var/www/html/site.ru/bitrix/modules/zverushki.seofilter/lib/cpu/paramurl.php:49
#6: Zverushki\Seofilter\Cpu\ParamUrl->searchUrl(string)
	/var/www/html/site.ru/bitrix/modules/zverushki.seofilter/lib/controller.php:64
#7: Zverushki\Seofilter\Controller->initConfigurateFilter()
	/var/www/html/site.ru/bitrix/modules/zverushki.seofilter/lib/controller.php:29
#8: Zverushki\Seofilter\Controller->__construct()
	/var/www/html/site.ru/bitrix/modules/zverushki.seofilter/lib/controller.php:34
#9: Zverushki\Seofilter\Controller::getEntity()
	/var/www/html/site.ru/bitrix/modules/main/classes/general/module.php:475
#10: ExecuteModuleEventEx(array)
	/var/www/html/site.ru/bitrix/modules/main/classes/general/main.php:3485
#11: CAllMain::PrologActions()
	/var/www/html/site.ru/bitrix/modules/main/include/prolog_before.php:16
#12: require_once(string)
	/var/www/html/site.ru/bitrix/modules/main/include/prolog.php:10
#13: require_once(string)
	/var/www/html/site.ru/bitrix/header.php:1
#14: require(string)
	/var/www/html/site.ru/brands/index.php:2
#15: include_once(string)
	/var/www/html/site.ru/bitrix/modules/main/include/urlrewrite.php:159
#16: include_once(string)
	/var/www/html/site.ru/bitrix/urlrewrite.php:2