my $dsn = "DBI:mysql:database=$cfg->{mysql}->{base};host=$cfg->{mysql}->{host};port=$cfg->{mysql}->{port}";    
	eval{
		$self->{DBH} = DBI->connect_cached(
			$dsn, $cfg->{mysql}->{user}, $cfg->{mysql}->{pass}, {RaiseError => 1, PrintError => 0}
		);
	};