Error parsing Config file!

Fatal error: Uncaught Error: Call to a member function prepare() on false in /users_2022_pas/ma12107/public_html/ade/Erg11/DBh.php:103 Stack trace: #0 /users_2022_pas/ma12107/public_html/ade/Erg11/search_all.php(4): mysql_search_all(false) #1 /users_2022_pas/ma12107/public_html/ade/Erg11/browse.html(33): require_once('/users_2022_pas...') #2 {main} thrown in /users_2022_pas/ma12107/public_html/ade/Erg11/DBh.php on line 103

ID	City	CC	lat	lon	Controls