$dbtype = 'mysql';
$dbname = 'somedb';
$dbname = 'localhost';
$dbuser = 'username';
$dbpass = 'password';
tie %session, 'Apache::Session::MySQL', $id, {
	DataSource	=> "DBI:$dbtype:$dbname:$dbhost",
	UserName	=> $dbuser,
	Password	=> $dbpass,
	LockDataSource  => "DBI:$dbtype:$dbname:$dbhost",
	LockUserName    => $dbuser,
	LockPassword    => $dbpass,
} or die "Can't tie the session ", %session, ": $!";