[Bitrix\Main\DB\SqlQueryException] 
Mysql query error: (2006) MySQL server has gone away (400)
SELECT 
	`sotbit_seometa_seometa_url`.`ID` AS `ID`,
	`sotbit_seometa_seometa_url`.`CONDITION_ID` AS `CONDITION_ID`,
	`sotbit_seometa_seometa_url`.`ACTIVE` AS `ACTIVE`,
	`sotbit_seometa_seometa_url`.`REAL_URL` AS `REAL_URL`,
	`sotbit_seometa_seometa_url`.`NEW_URL` AS `NEW_URL`,
	`sotbit_seometa_seometa_url`.`CATEGORY_ID` AS `CATEGORY_ID`,
	`sotbit_seometa_seometa_url`.`NAME` AS `NAME`,
	`sotbit_seometa_seometa_url`.`PROPERTIES` AS `PROPERTIES`,
	`sotbit_seometa_seometa_url`.`iblock_id` AS `iblock_id`,
	`sotbit_seometa_seometa_url`.`section_id` AS `section_id`,
	`sotbit_seometa_seometa_url`.`DATE_CHANGE` AS `DATE_CHANGE`,
	`sotbit_seometa_seometa_url`.`PRODUCT_COUNT` AS `PRODUCT_COUNT`
FROM `b_sotbit_seometa_chpu` `sotbit_seometa_seometa_url` 

WHERE UPPER(`sotbit_seometa_seometa_url`.`ACTIVE`) like upper('Y')
AND `sotbit_seometa_seometa_url`.`NEW_URL` = '/catalog/po_plastiku/grunt_novol_po_plastiku_plus_700/'
ORDER BY `ID` ASC
LIMIT 0, 1

/var/www/avtokraska-shop.ru/www/bitrix/modules/main/lib/db/mysqliconnection.php:137
#0: Bitrix\Main\DB\MysqliConnection->queryInternal(string, array, NULL)
	/var/www/avtokraska-shop.ru/www/bitrix/modules/main/lib/db/connection.php:330
#1: Bitrix\Main\DB\Connection->query(string)
	/var/www/avtokraska-shop.ru/www/bitrix/modules/main/lib/orm/query/query.php:3209
#2: Bitrix\Main\ORM\Query\Query->query(string)
	/var/www/avtokraska-shop.ru/www/bitrix/modules/main/lib/orm/query/query.php:807
#3: Bitrix\Main\ORM\Query\Query->exec()
	/var/www/avtokraska-shop.ru/www/bitrix/modules/main/lib/orm/data/datamanager.php:500
#4: Bitrix\Main\ORM\Data\DataManager::getList(array)
	/var/www/avtokraska-shop.ru/www/bitrix/modules/sotbit.seometa/lib/seometaurl.php:147
#5: Sotbit\Seometa\SeometaUrlTable::getByNewUrl(string)
	/var/www/avtokraska-shop.ru/www/bitrix/modules/sotbit.seometa/classes/general/seometa_event_handler.php:113
#6: CSeoMetaEvents::PageStart()
	/var/www/avtokraska-shop.ru/www/bitrix/modules/main/classes/general/module.php:490
#7: ExecuteModuleEventEx(array)
	/var/www/avtokraska-shop.ru/www/bitrix/modules/main/include.php:291
#8: require_once(string)
	/var/www/avtokraska-shop.ru/www/bitrix/modules/main/include/prolog_before.php:14
#9: require_once(string)
	/var/www/avtokraska-shop.ru/www/bitrix/modules/main/include/prolog.php:10
#10: require_once(string)
	/var/www/avtokraska-shop.ru/www/bitrix/header.php:1
#11: require(string)
	/var/www/avtokraska-shop.ru/www/catalog/index.php:2
#12: include_once(string)
	/var/www/avtokraska-shop.ru/www/bitrix/modules/main/include/urlrewrite.php:159
#13: include_once(string)
	/var/www/avtokraska-shop.ru/www/bitrix/urlrewrite.php:2