[Bitrix\Main\DB\ConnectionException] 
Mysql connect error [172.18.0.101]: (1040) Too many connections (400)
/var/www/evita/bitrix/modules/main/lib/db/mysqliconnection.php:65
#0: Bitrix\Main\DB\MysqliConnection->connectInternal()
	/var/www/evita/bitrix/modules/main/lib/db/mysqliconnection.php:122
#1: Bitrix\Main\DB\MysqliConnection->queryInternal(string, array, NULL)
	/var/www/evita/bitrix/modules/main/lib/db/connection.php:330
#2: Bitrix\Main\DB\Connection->query(string)
	/var/www/evita/bitrix/modules/main/lib/orm/query/query.php:3304
#3: Bitrix\Main\ORM\Query\Query->query(string)
	/var/www/evita/bitrix/modules/main/lib/orm/query/query.php:816
#4: Bitrix\Main\ORM\Query\Query->exec()
	/var/www/evita/bitrix/modules/sale/lib/compatible/compatible.php:601
#5: Bitrix\Sale\Compatible\OrderQuery->compatibleExec(object, boolean)
	/var/www/evita/bitrix/modules/sale/general/order_props.php:596
#6: CSaleOrderProps::GetList(array, array, boolean, boolean, array)
	/var/www/evita/bitrix/modules/sale/general/order.php:3171
#7: CAllSaleOrder::getLocationPropertyInfo()
	/var/www/evita/bitrix/modules/sale/lib/compatible/ordercompatibility.php:3296
#8: Bitrix\Sale\Compatible\OrderCompatibility->parseField(string)
	/var/www/evita/bitrix/modules/sale/lib/compatible/internals/entitycompatibility.php:195
#9: Bitrix\Sale\Compatible\Internals\EntityCompatibility->setFilter(array)
	/var/www/evita/bitrix/modules/sale/lib/compatible/internals/entitycompatibility.php:134
#10: Bitrix\Sale\Compatible\Internals\EntityCompatibility::setGetListParameters(object, array, array, boolean, boolean, array, boolean)
	/var/www/evita/bitrix/modules/sale/lib/compatible/internals/entitycompatibility.php:110
#11: Bitrix\Sale\Compatible\Internals\EntityCompatibility::getList(array, array, boolean, boolean, array, boolean)
	/var/www/evita/bitrix/modules/sale/mysql/order.php:494
#12: CSaleOrder::GetList(array, array, boolean, boolean, array)
	/var/www/evita/bitrix/php_interface/include/pixelplus/classes/project-handlers.php:178
#13: CProjectHandlers::OnPrologHandler()
	/var/www/evita/bitrix/modules/main/classes/general/module.php:475
#14: ExecuteModuleEventEx(array)
	/var/www/evita/bitrix/modules/main/classes/general/main.php:3485
#15: CAllMain::PrologActions()
	/var/www/evita/bitrix/modules/main/include/prolog_before.php:16
#16: require_once(string)
	/var/www/evita/bitrix/modules/main/include/prolog.php:10
#17: require_once(string)
	/var/www/evita/bitrix/header.php:1
#18: require(string)
	/var/www/evita/sites/dev.evitastore.ru/catalog/index.php:2
#19: include_once(string)
	/var/www/evita/bitrix/modules/main/include/urlrewrite.php:159
#20: include_once(string)
	/var/www/evita/bitrix/urlrewrite.php:2

Fatal error: Uncaught Bitrix\Main\DB\ConnectionException: Mysql connect error [172.18.0.101]: (1040) Too many connections in /var/www/evita/bitrix/modules/main/lib/db/mysqliconnection.php:65 Stack trace: #0 /var/www/evita/bitrix/modules/main/lib/db/mysqliconnection.php(122): Bitrix\Main\DB\MysqliConnection->connectInternal() #1 /var/www/evita/bitrix/modules/main/lib/db/connection.php(330): Bitrix\Main\DB\MysqliConnection->queryInternal('SELECT \n\t`main_...', Array, NULL) #2 /var/www/evita/bitrix/modules/main/lib/orm/query/query.php(3304): Bitrix\Main\DB\Connection->query('SELECT \n\t`main_...') #3 /var/www/evita/bitrix/modules/main/lib/orm/query/query.php(816): Bitrix\Main\ORM\Query\Query->query('SELECT \n\t`main_...') #4 /var/www/evita/bitrix/modules/main/lib/orm/data/datamanager.php(500): Bitrix\Main\ORM\Query\Query->exec() #5 /var/www/evita/bitrix/modules/main/lib/analytics/sitespeed.php(95): Bitrix\Main\ORM\Data\DataManager::getList(Array) #6 /var/www/evita/bitrix/modules/main/lib/analytics/counter.php(92): Bitrix\Ma in /var/www/evita/bitrix/modules/main/lib/db/mysqliconnection.php on line 65