my $crid = $crm->db->selectrow_array("SELECT idPerson FROM Person WHERE email = ? OR altEmail = ?", undef, $data{'email'}, $data{'email'});

print "ERROR: " . $crm->db->errstr if $crm->db->err;

print "#$data{'email'}# - $crid";

##</code><code>##

SELECT idPerson FROM Person WHERE email = 'me@examle.com' OR altEmail = 'me@example.com'

 90
102

##</code><code>##

my $query = $crm->db->prepare("SELECT idPerson FROM Person WHERE email = ? OR altEmail = ?");
$query->execute($data{'email'}, $data{'email'});
my $crid  = $query->fetchrow_array;
print "ERROR: " . $crm->db->errstr if $crm->db->err;