HELP ME!mysql can not be connected

I delate a hosted domains on my account incorrectly (, and its database can not be accessed now . In fact its database is also used in another site. Now another site can not access to the database too. . .
On the Dreamhost panel, you can see the database, just do not know how to access, were be used,and it can not be used now.
How can I access to the database? TKS!

You will need to create another hostmask if that was the only one you had and access the mysql database via that. All hostnames are interchangeable (mostly…) so if you have another hostmask you can simply use it and update your configuration files for your websites referencing the hostmask that no longer works.