Fatal error: Uncaught mysqli_sql_exception: Access denied for user 'root'@'localhost' (using password: NO) in E:\phpwebsite\prj59_g21\tee.php:6 Stack trace: #0 E:\phpwebsite\prj59_g21\tee.php(6): mysqli_connect('localhost', 'root', '', 'comsale') #1 {main} thrown in E:\phpwebsite\prj59_g21\tee.php on line 6