[Bitrix\Main\DB\SqlQueryException] 
Mysql query error: (2006) MySQL server has gone away (400)
SELECT 
	`trinet_seotext_c`.`ID` AS `ID`,
	`trinet_seotext_c`.`URL` AS `URL`,
	`trinet_seotext_c`.`ACTIVE` AS `ACTIVE`,
	`trinet_seotext_c`.`TITLE` AS `TITLE`,
	`trinet_seotext_c`.`H1` AS `H1`,
	`trinet_seotext_c`.`KEYWORDS` AS `KEYWORDS`,
	`trinet_seotext_c`.`DESCRIPTION` AS `DESCRIPTION`,
	`trinet_seotext_c`.`TOP_TEXT` AS `TOP_TEXT`,
	`trinet_seotext_c`.`BOT_TEXT` AS `BOT_TEXT`
FROM `trinet_seo_text` `trinet_seotext_c` 

WHERE UPPER(`trinet_seotext_c`.`URL`) like upper('/catalog/sanitarnaya_keramika/f/osobennosti_umyvalnikov-mebelnyy/osobennosti_unitazov-bolshoy-detskiy/proizvoditel-gala-jika/')
AND UPPER(`trinet_seotext_c`.`ACTIVE`) like upper('Y')
/mks-market.ru/bitrix/modules/main/lib/db/mysqliconnection.php:137
#0: Bitrix\Main\DB\MysqliConnection->queryInternal(string, array, NULL)
	/mks-market.ru/bitrix/modules/main/lib/db/connection.php:329
#1: Bitrix\Main\DB\Connection->query(string)
	/mks-market.ru/bitrix/modules/main/lib/entity/query.php:1924
#2: Bitrix\Main\Entity\Query->query(string)
	/mks-market.ru/bitrix/modules/main/lib/entity/query.php:505
#3: Bitrix\Main\Entity\Query->exec()
	/mks-market.ru/bitrix/modules/main/lib/entity/datamanager.php:256
#4: Bitrix\Main\Entity\DataManager::getList(array)
	/mks-market.ru/bitrix/components/trinet/seo_text/component.php:48
#5: include(string)
	/mks-market.ru/bitrix/modules/main/classes/general/component.php:548
#6: CBitrixComponent->__includeComponent()
	/mks-market.ru/bitrix/modules/main/classes/general/component.php:600
#7: CBitrixComponent->includeComponent(string, array, boolean)
	/mks-market.ru/bitrix/modules/main/classes/general/main.php:1035
#8: CAllMain->IncludeComponent(string, string, array, boolean, array)
	/mks-market.ru/bitrix/templates/remont_or/components/bitrix/catalog/props/section.php:14
#9: include(string)
	/mks-market.ru/bitrix/modules/main/classes/general/component_template.php:714
#10: CBitrixComponentTemplate->__IncludePHPTemplate(array, array, string)
	/mks-market.ru/bitrix/modules/main/classes/general/component_template.php:806
#11: CBitrixComponentTemplate->IncludeTemplate(array)
	/mks-market.ru/bitrix/modules/main/classes/general/component.php:681
#12: CBitrixComponent->showComponentTemplate()
	/mks-market.ru/bitrix/modules/main/classes/general/component.php:629
#13: CBitrixComponent->includeComponentTemplate(string)
	/mks-market.ru/bitrix/components/bitrix/catalog/component.php:168
#14: include(string)
	/mks-market.ru/bitrix/modules/main/classes/general/component.php:548
#15: CBitrixComponent->__includeComponent()
	/mks-market.ru/bitrix/modules/main/classes/general/component.php:600
#16: CBitrixComponent->includeComponent(string, array, boolean)
	/mks-market.ru/bitrix/modules/main/classes/general/main.php:1035
#17: CAllMain->IncludeComponent(string, string, array, boolean)
	/mks-market.ru/catalog/index.php:242
#18: include_once(string)
	/mks-market.ru/bitrix/modules/main/include/urlrewrite.php:159
#19: include_once(string)
	/mks-market.ru/bitrix/urlrewrite.php:2