ฮังการี ดิวิชั่น C

Fatal error: Uncaught mysqli_sql_exception: Only one usage of each socket address (protocol/network address/port) is normally permitted in C:\webroot\75\goal2ball.com\inc_connect.php:42 Stack trace: #0 C:\webroot\75\goal2ball.com\inc_connect.php(42): mysqli_connect() #1 C:\webroot\75\goal2ball.com\ajax.php(2): include('...') #2 {main} thrown in C:\webroot\75\goal2ball.com\inc_connect.php on line 42