Warning: mysqli_connect(): (HY000/1045): Access denied for user 'username'@'localhost' (using password: YES) in /home/platne/serwer13973/public_html/siriuspro.pl/tools/mysqltest.php on line 2

Warning: mysqli_error() expects exactly 1 parameter, 0 given in /home/platne/serwer13973/public_html/siriuspro.pl/tools/mysqltest.php on line 4
Nie można połączyć z bazą danych MySQL: