[Bitrix\Main\DB\ConnectionException] 
Mysql connect error [localhost]: (1040) Too many connections (400)
/home/bitrix/ext_www/test.shtab.online/bitrix/modules/main/lib/db/mysqliconnection.php:65
#0: Bitrix\Main\DB\MysqliConnection->connectInternal()
	/home/bitrix/ext_www/test.shtab.online/bitrix/modules/main/lib/data/connection.php:53
#1: Bitrix\Main\Data\Connection->getResource()
	/home/bitrix/ext_www/test.shtab.online/bitrix/modules/main/lib/db/mysqlisqlhelper.php:21
#2: Bitrix\Main\DB\MysqliSqlHelper->forSql(string)
	/home/bitrix/ext_www/test.shtab.online/bitrix/modules/main/lib/config/option.php:193
#3: Bitrix\Main\Config\Option::load(string)
	/home/bitrix/ext_www/test.shtab.online/bitrix/modules/main/lib/config/option.php:38
#4: Bitrix\Main\Config\Option::get(string, string, string, boolean)
	/home/bitrix/ext_www/test.shtab.online/bitrix/modules/main/classes/general/option.php:30
#5: CAllOption::GetOptionString(string, string, string)
	/home/bitrix/ext_www/test.shtab.online/bitrix/modules/main/classes/general/database.php:150
#6: CAllDatabase::GetModuleConnection(string, boolean)
	/home/bitrix/ext_www/test.shtab.online/bitrix/modules/statistic/include.php:2
#7: include_once(string)
	/home/bitrix/ext_www/test.shtab.online/bitrix/modules/main/lib/loader.php:177
#8: Bitrix\Main\Loader::includeModuleInternal(string)
	/home/bitrix/ext_www/test.shtab.online/bitrix/modules/main/lib/loader.php:137
#9: Bitrix\Main\Loader::includeModule(string)
	/home/bitrix/ext_www/test.shtab.online/bitrix/modules/main/classes/general/module.php:251
#10: CModule::IncludeModule(string)
	/home/bitrix/ext_www/test.shtab.online/bitrix/modules/main/classes/general/module.php:434
#11: ExecuteModuleEventEx(array)
	/home/bitrix/ext_www/test.shtab.online/bitrix/modules/main/include.php:292
#12: require_once(string)
	/home/bitrix/ext_www/test.shtab.online/bitrix/modules/main/include/prolog_before.php:14
#13: require_once(string)
	/home/bitrix/ext_www/test.shtab.online/bitrix/modules/main/include/prolog.php:10
#14: require_once(string)
	/home/bitrix/ext_www/test.shtab.online/bitrix/header.php:1
#15: require(string)
	/home/bitrix/ext_www/test.shtab.online/catalog/index.php:2
#16: include_once(string)
	/home/bitrix/ext_www/test.shtab.online/bitrix/modules/main/include/urlrewrite.php:159
#17: include_once(string)
	/home/bitrix/ext_www/test.shtab.online/bitrix/urlrewrite.php:2