Warning: session_regenerate_id(): Cannot regenerate session id - session is not active in D:\inetpub\webs\cronacaoggiit\setsession.php on line 8

Fatal error: Uncaught Error: Call to undefined function session_register() in D:\inetpub\webs\cronacaoggiit\setsession.php:11 Stack trace: #0 D:\inetpub\webs\cronacaoggiit\home.php(2): include() #1 {main} thrown in D:\inetpub\webs\cronacaoggiit\setsession.php on line 11