Fatal error: Uncaught TypeError: ConverterUrl::__construct(): Argument #1 ($dbConnection) must be of type mysqli, string given, called in /home/users/strony/public_html/mammotocykl.pl/typ.php on line 8 and defined in /home/users/strony/public_html/mammotocykl.pl/classes/ConverterUrl.php:10 Stack trace: #0 /home/users/strony/public_html/mammotocykl.pl/typ.php(8): ConverterUrl->__construct('moto_typ', 'nazwa_typ', 'skutery') #1 {main} thrown in /home/users/strony/public_html/mammotocykl.pl/classes/ConverterUrl.php on line 10