Suppressing DBD Error messages

From: Gohaku (gohaku_at_earthlink.net)
Date: 01/28/04 

To: dbi-users@perl.org
Date: Tue, 27 Jan 2004 20:38:14 -0500

Hi everyone,
I'm sorry if this question has been asked before but
I would like to know of a way to suppress error messages like:
'DBD::mysql::st execute failed: Duplicate entry.... at line 40'

I have tried the following:
     $res = $insert->execute() or die "Not Inserted\n";
and...
$dbh->{RaiseError} = 0;
but those do not work.

Thanks in advance.
-Gohaku