Warning: session_start(): Cannot start session when headers already sent in /home/aloarkadas4/public_html/dev/login.php on line 4

Warning: mysqli_connect(): (HY000/1045): Access denied for user 'aloarkad_yazilim'@'localhost' (using password: YES) in /home/aloarkadas4/public_html/dev/config.php on line 10
ERROR: Could not connect. Access denied for user 'aloarkad_yazilim'@'localhost' (using password: YES)