PHP error happened

Technical information
Error type2
Error descriptionmysql_connect() [function.mysql-connect]: Access denied for user 'dbo229291347'@'74.208.16.55' (using password: YES)
URLsaltylights.com/navigators/output/register.php?
Error file/homepages/9/d228636773/htdocs/navigators/output/include/dbconnection.php
Error line9
SQL query