[Bitrix\Main\DB\SqlQueryException] 
Mysql query error: (2006) MySQL server has gone away (400)
SELECT * FROM ingate_seo_redirects WHERE `OLD` REGEXP '^(http(s)?:\/\/)?(gromche.ru/catalog/zhenshchinam/analnye-igrushki/analnye-vibratory/siniy-gelevyy-vibrator-dlya-analnoy-stimulyatsii-20-5-sm/|gromche.ru/catalog/zhenshchinam/analnye-igrushki/analnye-vibratory/siniy-gelevyy-vibrator-dlya-analnoy-stimulyatsii-20-5-sm/)$' AND `ACTIVE` = 'Y' ORDER BY `id` LIMIT 1
/home/bitrix/www/bitrix/modules/main/lib/db/mysqliconnection.php:137
#0: Bitrix\Main\DB\MysqliConnection->queryInternal(string, array, NULL)
	/home/bitrix/www/bitrix/modules/main/lib/db/connection.php:330
#1: Bitrix\Main\DB\Connection->query(string)
	/home/bitrix/www/bitrix/modules/ingate.seo/lib/core.php:108
#2: Ingate\Seo\Core::getCurrentUrlFromTableByField(string, string)
	/home/bitrix/www/bitrix/modules/ingate.seo/lib/component/redirect.php:52
#3: Ingate\Seo\Redirect->__construct()
	/home/bitrix/www/bitrix/modules/ingate.seo/lib/component/redirect.php:30
#4: Ingate\Seo\Redirect::getInstance()
	/home/bitrix/www/bitrix/modules/ingate.seo/lib/event.php:104
#5: Ingate\Seo\Event::OnPageStart()
	/home/bitrix/www/bitrix/modules/main/classes/general/module.php:480
#6: ExecuteModuleEventEx(array)
	/home/bitrix/www/bitrix/modules/main/include.php:292
#7: require_once(string)
	/home/bitrix/www/bitrix/modules/main/include/prolog_before.php:14
#8: require_once(string)
	/home/bitrix/www/bitrix/modules/main/include/prolog.php:10
#9: require_once(string)
	/home/bitrix/www/bitrix/header.php:1
#10: require(string)
	/home/bitrix/www/catalog/sale/index.php:32
#11: include_once(string)
	/home/bitrix/www/bitrix/modules/main/include/urlrewrite.php:159
#12: include_once(string)
	/home/bitrix/www/bitrix/urlrewrite.php:2