Warning: mysql_connect() [function.mysql-connect]: [2002] Connection refused (trying to connect via tcp://leaclab2024.mysql.dbaas.com.br:3306) in /home/storage/6/78/cb/leaclab/public_html/smart/includes/banco.php on line 6

Warning: mysql_connect() [function.mysql-connect]: Connection refused in /home/storage/6/78/cb/leaclab/public_html/smart/includes/banco.php on line 6
I cannot connect to the database because: Connection refused