Fatal error: Uncaught mysqli_sql_exception: Access denied for user 'root'@'localhost' (using password: NO) in /home/vastlb/public_html/accesteachers/connect.php:3 Stack trace: #0 /home/vastlb/public_html/accesteachers/connect.php(3): mysqli_connect('localhost', 'root', '', 'teachers') #1 /home/vastlb/public_html/accesteachers/insert_teacher.php(5): require('/home/vastlb/pu...') #2 {main} thrown in /home/vastlb/public_html/accesteachers/connect.php on line 3