Ошибка при соединении с БД!

Ошибка "Can't connect to MySQL server on '127.0.0.1' (111)" при соединении с БД.

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Notice: Undefined variable: MSG_kernel in /var/www/svarteh/data/www/svarteh.com/modules/Kernel/admin_output.fns.php on line 437

Notice: Use of undefined constant PRODUCT_NAME - assumed 'PRODUCT_NAME' in /var/www/svarteh/data/www/svarteh.com/modules/Kernel/admin_output.fns.php on line 437
PRODUCT_NAME v. 5

Notice: Undefined variable: MSG_kernel in /var/www/svarteh/data/www/svarteh.com/modules/Kernel/admin_output.fns.php on line 447

Notice: Use of undefined constant PRODUCT_HTTP - assumed 'PRODUCT_HTTP' in /var/www/svarteh/data/www/svarteh.com/modules/Kernel/admin_output.fns.php on line 447
PRODUCT_HTTP

Notice: Undefined variable: MSG_kernel in /var/www/svarteh/data/www/svarteh.com/modules/Kernel/admin_output.fns.php on line 449

Notice: Use of undefined constant SUPPORT_EMAIL - assumed 'SUPPORT_EMAIL' in /var/www/svarteh/data/www/svarteh.com/modules/Kernel/admin_output.fns.php on line 449
SUPPORT_EMAIL

Notice: Undefined variable: MSG_kernel in /var/www/svarteh/data/www/svarteh.com/modules/Kernel/admin_output.fns.php on line 451

Notice: Use of undefined constant SALES_EMAIL - assumed 'SALES_EMAIL' in /var/www/svarteh/data/www/svarteh.com/modules/Kernel/admin_output.fns.php on line 451
SALES_EMAIL