[Bitrix\Main\DB\ConnectionException] 
Mysql connect error [localhost]: (2002) Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (111) (400)
/home/radio1/public_html/bitrix/modules/main/lib/db/mysqliconnection.php:65
#0: Bitrix\Main\DB\MysqliConnection->connectInternal()
	/home/radio1/public_html/bitrix/modules/main/lib/db/mysqliconnection.php:122
#1: Bitrix\Main\DB\MysqliConnection->queryInternal(string, array, NULL)
	/home/radio1/public_html/bitrix/modules/main/lib/db/connection.php:330
#2: Bitrix\Main\DB\Connection->query(string)
	/home/radio1/public_html/bitrix/modules/main/lib/modulemanager.php:20
#3: Bitrix\Main\ModuleManager::getInstalledModules()
	/home/radio1/public_html/bitrix/modules/main/lib/loader.php:91
#4: Bitrix\Main\Loader::includeModule(string)
	/home/radio1/public_html/bitrix/modules/main/lib/data/connectionpool.php:308
#5: Bitrix\Main\Data\ConnectionPool->createSlaveConnection()
	/home/radio1/public_html/bitrix/modules/main/lib/data/connectionpool.php:247
#6: Bitrix\Main\Data\ConnectionPool->getSlaveConnection(string)
	/home/radio1/public_html/bitrix/modules/main/classes/mysql/database.php:126
#7: CDatabaseMysql->Query(string, boolean, string)
	/home/radio1/public_html/bitrix/modules/main/classes/mysql/main.php:96
#8: CMain->GetLang()
	/home/radio1/public_html/bitrix/modules/main/include.php:47
#9: require_once(string)
	/home/radio1/public_html/bitrix/modules/main/include/prolog_before.php:14
#10: require_once(string)
	/home/radio1/public_html/bitrix/modules/main/include/prolog.php:10
#11: require_once(string)
	/home/radio1/public_html/bitrix/header.php:1
#12: require(string)
	/home/radio1/public_html/novosti/index.php:3
#13: include_once(string)
	/home/radio1/public_html/bitrix/modules/main/include/urlrewrite.php:159
#14: include_once(string)
	/home/radio1/public_html/bitrix/urlrewrite.php:2