Fatal error: Uncaught mysqli_sql_exception: Connection refused in /var/www/html/tux_scripts/old_config.php:20
Stack trace:
#0 /var/www/html/tux_scripts/old_config.php(20): mysqli_connect()
#1 /var/www/html/index.php(2): require('...')
#2 {main}
thrown in /var/www/html/tux_scripts/old_config.php on line 20