Warning: mysqli_connect(): (HY000/2002): No connection could be made because the target machine actively refused it. in D:\xampp\htdocs\sedb\htdocs\nmr.php on line 97

Fatal error: Uncaught Error: Call to undefined function mysql_error() in D:\xampp\htdocs\sedb\htdocs\nmr.php:100 Stack trace: #0 {main} thrown in D:\xampp\htdocs\sedb\htdocs\nmr.php on line 100