Connection failed: SQLSTATE[HY000] [1049] Unknown database 'db1'
Notice: Undefined variable: conn in D:\inetpub\webs\corsorlsit\formazione-news\include\dbconn.php on line 61

Fatal error: Call to a member function query() on null in D:\inetpub\webs\corsorlsit\formazione-news\include\dbconn.php on line 83