[Bitrix\Main\DB\SqlQueryException] 
Mysql query error: (2006) MySQL server has gone away (400)
SELECT 
	`catalog_rounding`.`PRICE` AS `PRICE`,
	`catalog_rounding`.`ROUND_TYPE` AS `ROUND_TYPE`,
	`catalog_rounding`.`ROUND_PRECISION` AS `ROUND_PRECISION`,
	`catalog_rounding`.`CATALOG_GROUP_ID` AS `CATALOG_GROUP_ID`
FROM `b_catalog_rounding` `catalog_rounding` 

WHERE `catalog_rounding`.`CATALOG_GROUP_ID` IN (1)
ORDER BY `CATALOG_GROUP_ID` ASC, `PRICE` DESC
/var/www/www-root/data/www/aqaq.ru/bitrix/modules/main/lib/db/mysqliconnection.php:137
#0: Bitrix\Main\DB\MysqliConnection->queryInternal(string, array, NULL)
	/var/www/www-root/data/www/aqaq.ru/bitrix/modules/main/lib/db/connection.php:330
#1: Bitrix\Main\DB\Connection->query(string)
	/var/www/www-root/data/www/aqaq.ru/bitrix/modules/main/lib/orm/query/query.php:3209
#2: Bitrix\Main\ORM\Query\Query->query(string)
	/var/www/www-root/data/www/aqaq.ru/bitrix/modules/main/lib/orm/query/query.php:807
#3: Bitrix\Main\ORM\Query\Query->exec()
	/var/www/www-root/data/www/aqaq.ru/bitrix/modules/main/lib/orm/data/datamanager.php:500
#4: Bitrix\Main\ORM\Data\DataManager::getList(array)
	/var/www/www-root/data/www/aqaq.ru/bitrix/modules/catalog/lib/product/price.php:107
#5: Bitrix\Catalog\Product\Price::loadRoundRules(array)
	/var/www/www-root/data/www/aqaq.ru/bitrix/modules/iblock/lib/component/base.php:707
#6: Bitrix\Iblock\Component\Base->initPrices()
	/var/www/www-root/data/www/aqaq.ru/bitrix/modules/iblock/lib/component/base.php:3946
#7: Bitrix\Iblock\Component\Base->processResultData()
	/var/www/www-root/data/www/aqaq.ru/bitrix/components/bitrix/catalog.section/class.php:91
#8: CatalogSectionComponent->processResultData()
	/var/www/www-root/data/www/aqaq.ru/bitrix/modules/iblock/lib/component/base.php:4453
#9: Bitrix\Iblock\Component\Base->loadData()
	/var/www/www-root/data/www/aqaq.ru/bitrix/modules/iblock/lib/component/elementlist.php:1201
#10: Bitrix\Iblock\Component\ElementList->loadData()
	/var/www/www-root/data/www/aqaq.ru/bitrix/modules/iblock/lib/component/base.php:4442
#11: Bitrix\Iblock\Component\Base->initialLoadAction()
	/var/www/www-root/data/www/aqaq.ru/bitrix/components/bitrix/catalog.section/class.php:333
#12: CatalogSectionComponent->initialLoadAction()
	
#13: call_user_func(array)
	/var/www/www-root/data/www/aqaq.ru/bitrix/modules/iblock/lib/component/base.php:4627
#14: Bitrix\Iblock\Component\Base->doAction()
	/var/www/www-root/data/www/aqaq.ru/bitrix/modules/iblock/lib/component/base.php:4645
#15: Bitrix\Iblock\Component\Base->executeComponent()
	/var/www/www-root/data/www/aqaq.ru/bitrix/modules/main/classes/general/component.php:648
#16: CBitrixComponent->includeComponent(string, array, boolean)
	/var/www/www-root/data/www/aqaq.ru/bitrix/modules/main/classes/general/main.php:1039
#17: CAllMain->IncludeComponent(string, string, array, boolean)
	/var/www/www-root/data/www/aqaq.ru/index.php:97