Warning: mysqli_connect(): (HY000/1130): Host '10.27.53.15' is not allowed to connect to this MariaDB server in /customers/6/b/1/bdluc.be/httpd.www/coeur.php on line 68

Fatal error: Uncaught TypeError: mysqli_select_db(): Argument #1 ($mysql) must be of type mysqli, bool given in /customers/6/b/1/bdluc.be/httpd.www/coeur.php:69
Stack trace:
#0 /customers/6/b/1/bdluc.be/httpd.www/coeur.php(69): mysqli_select_db(false, 'bdluc_be')
#1 /customers/6/b/1/bdluc.be/httpd.www/auteur.php(6): require_once('/customers/6/b/...')
#2 {main}
  thrown in /customers/6/b/1/bdluc.be/httpd.www/coeur.php on line 69