PHP Notice: Undefined variable: conn in C:\inetpub\wwwroot\valutazionerischiostress.it\formazione-news\include\dbconn.php on line 109 PHP Fatal error: Uncaught Error: Call to a member function query() on null in C:\inetpub\wwwroot\valutazionerischiostress.it\formazione-news\include\dbconn.php:131 Stack trace: #0 C:\inetpub\wwwroot\valutazionerischiostress.it\formazione-news\include\setup.php(24): db_query('select * from s...') #1 C:\inetpub\wwwroot\valutazionerischiostress.it\formazione-news\corso.php(8): include('C:\\inetpub\\wwwr...') #2 {main} thrown in C:\inetpub\wwwroot\valutazionerischiostress.it\formazione-news\include\dbconn.php on line 131