Warning: mysqli_connect(): (HY000/2002): No route to host in /customers/f/c/f/lumiradio.dk/httpd.www/include/config.php on line 44

Fatal error: Uncaught TypeError: mysqli_set_charset(): Argument #1 ($mysql) must be of type mysqli, bool given in /customers/f/c/f/lumiradio.dk/httpd.www/include/config.php:45
Stack trace:
#0 /customers/f/c/f/lumiradio.dk/httpd.www/include/config.php(45): mysqli_set_charset(false, 'utf8')
#1 /customers/f/c/f/lumiradio.dk/httpd.www/vis.php(7): include('/customers/f/c/...')
#2 {main}
  thrown in /customers/f/c/f/lumiradio.dk/httpd.www/include/config.php on line 45