Warning: mysqli_real_connect(): php_network_getaddresses: getaddrinfo for database-5017872739.webspace-host.com failed: Name or service not known in /mnt/web103/c1/96/53140296/htdocs/STRATO-apps/wordpress_03/app/wp-includes/wp-db.php on line 1653

Fatal error: Uncaught mysqli_sql_exception: php_network_getaddresses: getaddrinfo for database-5017872739.webspace-host.com failed: Name or service not known in /mnt/web103/c1/96/53140296/htdocs/STRATO-apps/wordpress_03/app/wp-includes/wp-db.php:1653
Stack trace:
#0 /mnt/web103/c1/96/53140296/htdocs/STRATO-apps/wordpress_03/app/wp-includes/wp-db.php(1653): mysqli_real_connect()
#1 /mnt/web103/c1/96/53140296/htdocs/STRATO-apps/wordpress_03/app/wp-includes/wp-db.php(632): wpdb->db_connect()
#2 /mnt/web103/c1/96/53140296/htdocs/STRATO-apps/wordpress_03/app/wp-includes/load.php(558): wpdb->__construct()
#3 /mnt/web103/c1/96/53140296/htdocs/STRATO-apps/wordpress_03/app/wp-settings.php(124): require_wp_db()
#4 /mnt/web103/c1/96/53140296/htdocs/STRATO-apps/wordpress_03/app/wp-config.php(96): require_once('...')
#5 /mnt/web103/c1/96/53140296/htdocs/STRATO-apps/wordpress_03/app/wp-load.php(50): require_once('...')
#6 /mnt/web103/c1/96/53140296/htdocs/STRATO-apps/wordpress_03/app/wp-blog-header.php(13): require_once('...')
#7 /mnt/web103/c1/96/53140296/htdocs/STRATO-apps/wordpress_03/app/index.php(17): require('...')
#8 {main}
  thrown in /mnt/web103/c1/96/53140296/htdocs/STRATO-apps/wordpress_03/app/wp-includes/wp-db.php on line 1653