Warning: mysqli_connect(): php_network_getaddresses: getaddrinfo for mysql-for-hosting failed: Try again in /var/www/REG-ICFIA/config/config_db.php on line 11

Fatal error: Uncaught mysqli_sql_exception: php_network_getaddresses: getaddrinfo for mysql-for-hosting failed: Try again in /var/www/REG-ICFIA/config/config_db.php:11 Stack trace: #0 /var/www/REG-ICFIA/config/config_db.php(11): mysqli_connect('mysql-for-hosti...', 'icfia2024db', Object(SensitiveParameterValue), 'icfia2024db') #1 /var/www/reg.php(7): include('/var/www/REG-IC...') #2 {main} thrown in /var/www/REG-ICFIA/config/config_db.php on line 11