Fatal error: Uncaught mysqli_sql_exception: Connection refused in /var/www/html/wp-includes/wp-db.php:1635
Stack trace:
#0 /var/www/html/wp-includes/wp-db.php(1635): mysqli_real_connect(Object(mysqli), 'db_production-t...', 'electricpear.or...', Object(SensitiveParameterValue), NULL, '3306', NULL, 0)
#1 /var/www/html/wp-includes/wp-db.php(632): wpdb->db_connect()
#2 /var/www/html/wp-includes/load.php(482): wpdb->__construct('electricpear.or...', 'YjBmZGMyZWZhYWF...', 'electricpear.or...', 'db_production-t...')
#3 /var/www/html/wp-settings.php(124): require_wp_db()
#4 /var/www/html/wp-config.php(96): require_once('/var/www/html/w...')
#5 /var/www/html/wp-load.php(37): require_once('/var/www/html/w...')
#6 /var/www/html/wp-blog-header.php(13): require_once('/var/www/html/w...')
#7 /var/www/html/index.php(17): require('/var/www/html/w...')
#8 {main}
  thrown in /var/www/html/wp-includes/wp-db.php on line 1635