PDO FAIL : SQLSTATE[HY000] [1045] Access denied for user 'athena'@'localhost' (using password: YES)

En cours : 
PDOException Object
(
    [message:protected] => SQLSTATE[HY000] [1045] Access denied for user 'athena'@'localhost' (using password: YES)
    [string:Exception:private] => 
    [code:protected] => 1045
    [file:protected] => /var/www/vhosts/pyreweb.fr/athena/core/sqlDB.class.php
    [line:protected] => 235
    [trace:Exception:private] => Array
        (
            [0] => Array
                (
                    [file] => /var/www/vhosts/pyreweb.fr/athena/core/sqlDB.class.php
                    [line] => 235
                    [function] => __construct
                    [class] => PDO
                    [type] => ->
                )

            [1] => Array
                (
                    [file] => /var/www/vhosts/pyreweb.fr/athena/core/modulo.class.php
                    [line] => 323
                    [function] => __construct
                    [class] => sqlDB
                    [type] => ->
                )

            [2] => Array
                (
                    [file] => /var/www/vhosts/pyreweb.fr/athena/includes/headers.php
                    [line] => 15
                    [function] => __construct
                    [class] => Modulo
                    [type] => ->
                )

            [3] => Array
                (
                    [file] => /var/www/vhosts/pyreweb.fr/athena/index.php
                    [line] => 3
                    [args] => Array
                        (
                            [0] => /var/www/vhosts/pyreweb.fr/athena/includes/headers.php
                        )

                    [function] => include
                )

        )

    [previous:Exception:private] => 
    [errorInfo] => Array
        (
            [0] => HY000
            [1] => 1045
            [2] => Access denied for user 'athena'@'localhost' (using password: YES)
        )

)

 Contexte : 
sqlDB Object
(
    [_config] => Array
        (
            [user] => athena
            [pwd] => 6X5NRzsdcBsrJEGW
            [db_name] => athena
            [server] => localhost
            [type_db] => mysql
        )

    [_pdo:sqlDB:private] => 1
    [_handler:sqlDB:private] => 
    [_res:sqlDB:private] => 
    [_req] => 
    [_fetched:sqlDB:private] => 
    [_curr_line:sqlDB:private] => 0
    [_error:sqlDB:private] => errorClass Object
        (
            [_fichier:errorClass:private] => /var/www/vhosts/pyreweb.fr/athena/core/sqlDB.class.php
            [_ligne:errorClass:private] => 245
            [_objContext:errorClass:private] => sqlDB Object
 *RECURSION*
            [_message:errorClass:private] => 
        )

)

 Dans : /var/www/vhosts/pyreweb.fr/athena/core/sqlDB.class.php:245