Nelze připojit databáze v phpmyadmin

Error: Fatal error: Uncaught PDOException: SQLSTATE[HY000] [1045] Access denied for user 'nguyentranbo2662'@'sql5.webzdarma.cz' (using password: NO) in /3w/users/n/nguyentran.borec.cz/web/tridy/Databaze.php:15 Stack trace: #0 /3w/users/n/nguyentran.borec.cz/web/tridy/Databaze.php(15): PDO->__construct() #1 /3w/users/n/nguyentran.borec.cz/web/podstranky/blog.php(13): Databaze::pripoj() #2 /3w/users/n/nguyentran.borec.cz/web/index.php(17): include('...') #3 {main} thrown in /3w/users/n/nguyentran.borec.cz/web/tridy/Databaze.php on line 15

Databaze.php
<?php
class Databaze
{

private static PDO $spojeni;

private static array $nastaveni = array(
PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
PDO::MYSQL_ATTR_INIT_COMMAND => "SET NAMES utf8"
);

public static function pripoj(string $host, string $uzivatel, string $heslo, string $databaze): PDO
{
if (!isset(self::$spojeni)) {
self::$spojeni = @new PDO(
"mysql:host=$host;dbname=$databaze",
$uzivatel,
$heslo,
self::$nastaveni
);
}
return self::$spojeni;
}

public static function dotaz(string $sql, array $parametry = array()): PDOStatement
{
$dotaz = self::$spojeni->prepare($sql);
$dotaz->execute($parametry);
return $dotaz;
}
}
?>

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