Fatal error: Uncaught TypeError: mysqli_query(): Argument #1 ($mysql) must be of type mysqli, null given in /customers/7/7/3/jegkankoder.dk/httpd.www/forum/vis.php:20
Stack trace:
#0 /customers/7/7/3/jegkankoder.dk/httpd.www/forum/vis.php(20): mysqli_query(NULL, 'SELECT br_id,be...')
#1 {main}
  thrown in /customers/7/7/3/jegkankoder.dk/httpd.www/forum/vis.php on line 20