Per error log, I have problem with myModule.pm

# code of myModule
use strict;
use warnings;
use diagnostics;

package myModule;

# sub routine one for generating HTML content
# sub routine two for generating HTML content

# sub routine third for database content
# some of its code
# database disconnection
$dbh->disconnect;

1;
[download]

This is apache error log

This is apache error log:[Sun Feb 16 23:16:59 2014] [error] [client 12
+7.0.0.1] [Sun Feb 16 23:16:59 2014] validate.pl: DBI::db=HASH(0x164d9
+fc)->disconnect invalidates 1 active statement handle (either destroy
+ statement handles or call finish on them before disconnecting) at D:
+\\websites\\One\\cgi-bin/Epanvel.pm line 466., referer: http://localh
+ost/cgi-bin/validate.pl
[download]

myModule is stored in D:\\websites\\One\\cgi-bin (D:\websites\One\cgi-bin). Dynamically using package myModule through use command.

Yes, Webssite was a typo, but my intention was to present problem, in general way

No, errors, but just blank POST request data.

myModule may or may not have function to process, HTTP requests.