Warning: include(../config/db.php): failed to open stream: No such file or directory in D:\php\!!!\menu\Menu\archiv_koncertu.php on line 3

Warning: include(): Failed opening '../config/db.php' for inclusion (include_path='D:\Portable\xammp\php\PEAR') in D:\php\!!!\menu\Menu\archiv_koncertu.php on line 3

Fatal error: Uncaught Error: Call to undefined function mysql_connect() in D:\php\!!!\menu\Menu\archiv_koncertu.php:4 Stack trace: #0 {main} thrown in D:\php\!!!\menu\Menu\archiv_koncertu.php on line 4