Warning: mysqli_connect(): (HY000/9030): This MySQL server is currently stopped. Start the server to establish connectivity. in C:\inetpub\wwwroot\include\conn.php on line 16

Fatal error: Uncaught Error: Call to undefined function mysql_error() in C:\inetpub\wwwroot\include\conn.php:16 Stack trace: #0 C:\inetpub\wwwroot\include\lib.php(5): require_once() #1 C:\inetpub\wwwroot\logindemo.php(10): require_once('...') #2 {main} thrown in C:\inetpub\wwwroot\include\conn.php on line 16