[Bitrix\Main\DB\SqlQueryException] 
Mysql query error: (1227) Access denied; you need (at least one of) the SYSTEM_VARIABLES_ADMIN or SESSION_VARIABLES_ADMIN privilege(s) for this operation (400)
SET innodb_strict_mode=0
/var/www/html/bitrix/modules/main/lib/db/mysqliconnection.php:137
#0: Bitrix\Main\DB\MysqliConnection->queryInternal
	/var/www/html/bitrix/modules/main/lib/db/connection.php:330
#1: Bitrix\Main\DB\Connection->query
	/var/www/html/bitrix/modules/main/lib/db/connection.php:379
#2: Bitrix\Main\DB\Connection->queryExecute
	/var/www/html/bitrix/php_interface/after_connect_d7.php:11
#3: include(string)
	/var/www/html/bitrix/modules/main/lib/db/connection.php:984
#4: Bitrix\Main\DB\Connection->afterConnected
	/var/www/html/bitrix/modules/main/lib/db/mysqliconnection.php:81
#5: Bitrix\Main\DB\MysqliConnection->connectInternal
	/var/www/html/bitrix/modules/main/lib/data/connection.php:53
#6: Bitrix\Main\Data\Connection->getResource
	/var/www/html/bitrix/modules/main/lib/db/mysqlisqlhelper.php:21
#7: Bitrix\Main\DB\MysqliSqlHelper->forSql
	/var/www/html/bitrix/modules/main/lib/config/option.php:193
#8: Bitrix\Main\Config\Option::load
	/var/www/html/bitrix/modules/main/lib/config/option.php:38
#9: Bitrix\Main\Config\Option::get
	/var/www/html/bitrix/modules/main/lib/httprequest.php:392
#10: Bitrix\Main\HttpRequest->prepareCookie
	/var/www/html/bitrix/modules/main/lib/httprequest.php:69
#11: Bitrix\Main\HttpRequest->__construct
	/var/www/html/bitrix/modules/main/lib/httpapplication.php:48
#12: Bitrix\Main\HttpApplication->initializeContext
	/var/www/html/bitrix/modules/main/lib/application.php:122
#13: Bitrix\Main\Application->initializeExtendedKernel
	/var/www/html/bitrix/modules/main/include.php:22
#14: require_once(string)
	/var/www/html/bitrix/modules/main/include/prolog_before.php:14
#15: require_once(string)
	/var/www/html/bitrix/modules/main/include/prolog.php:10
#16: require_once(string)
	/var/www/html/bitrix/header.php:1
#17: require(string)
	/var/www/html/help/index.php:2