[Bitrix\Main\DB\SqlQueryException] 
Mysql query error: (2006) MySQL server has gone away (400)
SELECT 
	`aspro_smartseo_models_smartseo_setting`.`CODE` AS `CODE`,
	`aspro_smartseo_models_smartseo_setting`.`VALUE` AS `VALUE`,
	`aspro_smartseo_models_smartseo_setting`.`SITE_ID` AS `SITE_ID`,
	`aspro_smartseo_models_smartseo_setting`.`ID` AS `UALIAS_0`
FROM `b_aspro_smartseo_setting` `aspro_smartseo_models_smartseo_setting` 

WHERE `aspro_smartseo_models_smartseo_setting`.`SITE_ID` IS NOT NULL
/home/bitrix/www/bitrix/modules/main/lib/db/mysqliconnection.php:149
#0: Bitrix\Main\DB\MysqliConnection->queryInternal
	/home/bitrix/www/bitrix/modules/main/lib/db/connection.php:331
#1: Bitrix\Main\DB\Connection->query
	/home/bitrix/www/bitrix/modules/main/lib/orm/query/query.php:3557
#2: Bitrix\Main\ORM\Query\Query->query
	/home/bitrix/www/bitrix/modules/main/lib/orm/query/query.php:952
#3: Bitrix\Main\ORM\Query\Query->exec
	/home/bitrix/www/bitrix/modules/main/lib/orm/data/datamanager.php:513
#4: Bitrix\Main\ORM\Data\DataManager::getList
	/home/bitrix/www/bitrix/modules/aspro.smartseo/lib/models/smartseosetting.php:292
#5: Aspro\Smartseo\Models\SmartseoSettingTable::getSiteSettings
	/home/bitrix/www/bitrix/modules/aspro.smartseo/classes/admin/settings/SettingSmartseo.php:21
#6: Aspro\Smartseo\Admin\Settings\SettingSmartseo->__construct
	/home/bitrix/www/bitrix/modules/aspro.smartseo/classes/admin/settings/SettingSmartseo.php:32
#7: Aspro\Smartseo\Admin\Settings\SettingSmartseo::getInstance
	/home/bitrix/www/bitrix/modules/aspro.smartseo/classes/general/Smartseo.php:21
#8: Aspro\Smartseo\General\Smartseo::init
	/home/bitrix/www/bitrix/modules/aspro.smartseo/classes/general/SmartseoEventHandler.php:12
#9: Aspro\Smartseo\General\SmartseoEventHandler::onPageStart
	/home/bitrix/www/bitrix/modules/main/tools.php:4741
#10: ExecuteModuleEventEx
	/home/bitrix/www/bitrix/modules/main/include.php:173
#11: require_once(string)
	/home/bitrix/www/bitrix/modules/main/include/prolog_before.php:19
#12: require_once(string)
	/home/bitrix/www/bitrix/modules/main/include/prolog.php:10
#13: require_once(string)
	/home/bitrix/www/bitrix/header.php:1
#14: require(string)
	/home/bitrix/www/shop/index.php:1
#15: include_once(string)
	/home/bitrix/www/bitrix/modules/main/include/urlrewrite.php:184
#16: include_once(string)
	/home/bitrix/www/bitrix/urlrewrite.php:2
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