Fatal error: Uncaught ArgumentCountError: mysqli_query() expects at least 2 arguments, 1 given in /customers/0/8/3/hydetmc.se/httpd.www/left.html:5
Stack trace:
#0 /customers/0/8/3/hydetmc.se/httpd.www/left.html(5): mysqli_query('SELECT * FROM h...')
#1 /customers/0/8/3/hydetmc.se/httpd.www/guestbook.php(26): require('/customers/0/8/...')
#2 {main}
thrown in /customers/0/8/3/hydetmc.se/httpd.www/left.html on line 5