Software error:

could not connect to database UTOH_tohaman on host localhost error was Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2) at EFX/database.pm line 106
	EFX::database::connect('EFX::database=HASH(0xf5ea800)') called at EFX/database.pm line 90
	EFX::database::_new_instance('EFX::database') called at /usr/lib/perl5/vendor_perl/5.8.8/Class/Singleton.pm line 67
	Class::Singleton::instance('EFX::database') called at aman_app.pm line 481
	aman_app::init_template('aman_app_article=HASH(0xe721410)') called at aman_app.pm line 111
	aman_app::run('aman_app_article=HASH(0xe721410)') called at article.cgi line 11

For help, please send mail to the webmaster (toh@efx.net.nz), giving this error message and the time and date of the error.