Fatal error: Uncaught ArgumentCountError: mysqli_query() expects at least 2 arguments, 1 given in /usr/home/gaertner/domains/firmy.regionalnie.com/public_html/inc/connect.php:16
Stack trace:
#0 /usr/home/gaertner/domains/firmy.regionalnie.com/public_html/inc/connect.php(16): mysqli_query('SET CHARSET utf...')
#1 /usr/home/gaertner/domains/firmy.regionalnie.com/public_html/inc/rejestracja.php(2): include_once('/usr/home/gaert...')
#2 /usr/home/gaertner/domains/firmy.regionalnie.com/public_html/index.php(60): include_once('/usr/home/gaert...')
#3 {main}
thrown in /usr/home/gaertner/domains/firmy.regionalnie.com/public_html/inc/connect.php on line 16
