Software error:

DBI connect('dbname=web;host=;port = 5432','ssd_web',...) failed: could not connect to server: No route to host
	Is the server running on host "" and accepting
	TCP/IP connections on port 5432?
 at ./ line 110

For help, please send mail to the webmaster (root@localhost), giving this error message and the time and date of the error.