Warning: mysqli_connect(): (HY000/1130): Host '10.27.37.10' is not allowed to connect to this MariaDB server in /customers/a/0/a/moorwiesen.de/httpd.www/turnierplaner/dbconnect.php on line 24

Fatal error: Uncaught TypeError: mysqli_error(): Argument #1 ($mysql) must be of type mysqli, bool given in /customers/a/0/a/moorwiesen.de/httpd.www/turnierplaner/dbconnect.php:46
Stack trace:
#0 /customers/a/0/a/moorwiesen.de/httpd.www/turnierplaner/dbconnect.php(46): mysqli_error(false)
#1 /customers/a/0/a/moorwiesen.de/httpd.www/turnierplaner/index.php(37): include('/customers/a/0/...')
#2 {main}
  thrown in /customers/a/0/a/moorwiesen.de/httpd.www/turnierplaner/dbconnect.php on line 46