mysql_pconnect(): Permission denied

Array
(
    [0] => Array
        (
            [function] => custom_warning_handler
            [args] => Array
                (
                    [0] => 2
                    [1] => mysql_pconnect(): Permission denied
                    [2] => /home/ygt/data/www/ygt.dp.ua/apps/standard/includes/db.inc.php
                    [3] => 69
                    [4] => Array
                        (
                            [error] => 
                            [CONF] => Array
                                (
                                    [dbtype] => MYSQL
                                    [dbserver] => localhost
                                    [dbport] => 
                                    [dbase] => ygt006123
                                    [dbuser] => ygt006123
                                    [dbpass] => ppCqQgu9
                                    [base] => http://www.ygt.dp.ua
                                    [location] => /home/ygt/data/www/ygt.dp.ua
                                    [title] => Yugintertrans
                                    [charset] => UTF-8
                                    [default] => main
                                    [adm_login] => okna
                                    [adm_pass] => okna
                                    [languages] => Array
                                        (
                                            [0] => ru
                                            [1] => ua
                                            [2] => en
                                            [3] => de
                                            [4] => pl
                                        )

                                    [defaultoutline] => outline.html
                                    [outlines] => Array
                                        (
                                            [0] => outline.html
                                        )

                                    [SELECT_COUNT] => 0
                                    [EXECUTE_COUNT] => 0
                                    [db] => 
                                    [transactions] => 0
                                )

                            [result] => 1
                            [mysql_server] => localhost
                        )

                )

        )

    [1] => Array
        (
            [file] => /home/ygt/data/www/ygt.dp.ua/apps/standard/includes/db.inc.php
            [line] => 69
            [function] => mysql_pconnect
            [args] => Array
                (
                    [0] => localhost
                    [1] => ygt006123
                    [2] => ppCqQgu9
                )

        )

    [2] => Array
        (
            [file] => /home/ygt/data/www/ygt.dp.ua/apps/standard/includes/main.inc.php
            [line] => 60
            [function] => DBconnect
            [args] => Array
                (
                    [0] => 
                )

        )

    [3] => Array
        (
            [file] => /home/ygt/data/www/ygt.dp.ua/conf/config.php
            [line] => 51
            [args] => Array
                (
                    [0] => /home/ygt/data/www/ygt.dp.ua/apps/standard/includes/main.inc.php
                )

            [function] => require_once
        )

    [4] => Array
        (
            [file] => /home/ygt/data/www/ygt.dp.ua/index.php
            [line] => 13
            [args] => Array
                (
                    [0] => /home/ygt/data/www/ygt.dp.ua/conf/config.php
                )

            [function] => require_once
        )

)