[Bitrix\Main\DB\ConnectionException] 
Mysql connect error [localhost]: (1045) Access denied for user 'a8r6712153_bxa8r'@'localhost' (using password: YES) (400)
/var/www/vhosts/elin-consulting.ru/httpdocs/bitrix/modules/main/lib/db/mysqliconnection.php:65
#0: Bitrix\Main\DB\MysqliConnection->connectInternal
	/var/www/vhosts/elin-consulting.ru/httpdocs/bitrix/modules/main/lib/db/mysqliconnection.php:122
#1: Bitrix\Main\DB\MysqliConnection->queryInternal
	/var/www/vhosts/elin-consulting.ru/httpdocs/bitrix/modules/main/lib/db/connection.php:329
#2: Bitrix\Main\DB\Connection->query
	/var/www/vhosts/elin-consulting.ru/httpdocs/bitrix/modules/main/classes/general/main.php:4599
#3: CAllSite::GetCurTemplate
	/var/www/vhosts/elin-consulting.ru/httpdocs/bitrix/modules/main/include.php:542
#4: require_once(string)
	/var/www/vhosts/elin-consulting.ru/httpdocs/bitrix/modules/main/include/prolog_before.php:14
#5: require_once(string)
	/var/www/vhosts/elin-consulting.ru/httpdocs/bitrix/modules/main/include/prolog.php:10
#6: require_once(string)
	/var/www/vhosts/elin-consulting.ru/httpdocs/bitrix/header.php:1
#7: require(string)
	/var/www/vhosts/elin-consulting.ru/httpdocs/index.php:5