Error using mod_perl2 (Apache::Session::Postgres)

Hrishi28 has asked for the wisdom of the Perl Monks concerning the following question:

I am working on apache 2.2.15 + mod_perl2 for setting up a website. Using Apache::Session::Postgres and MasonX::Request::WithApacheSession.

       request_class => "MasonX::Request::WithApacheSession"
             session_cookie_domain => "l*****",
                    session_directory => '/tmp/sessions/data',
                    session_lock_directory => '/tmp/sessions/locks',
                    session_use_cookie => 1,
                    args_method=>"mod_perl",
                    session_cookie_name => "****",
                    session_cookie_expires => "+4d",
                    error_mode => "fatal",
                    session_use_cookie=>1,
                    session_class => "Apache::Session::Postgres",
                    session_user_name => "***",
                    session_cookie_resend => "true",
                    session_password => "*****",
                    session_data_source => "dbi:Pg:dbname=***;host=loc
+alhost"
[download]

My Error_log shows the following error: Some or all of the required parameters for your chosen session class (Apache::Session::Postgres) were provided. The following parameters were missing: handle\n

Comment on Error using mod_perl2 (Apache::Session::Postgres) Download Code

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Re: Error using mod_perl2 (Apache::Session::Postgres) by InfiniteSilence (Curate) on May 10, 2013 at 17:51 UTC
Is that the actual error message you found in the log or did you just forget to add it? `Some or all of the required parameters for your chosen session class +(Apache::Session::Postgres) were provided. The following parameters w +ere missing: handle\n` [download] Celebrate Intellectual Diversity	[reply] [d/l]
Re^2: Error using mod_perl2 (Apache::Session::Postgres) by Hrishi28 (Initiate) on May 10, 2013 at 18:00 UTC
Yes.	[reply]
Re^3: Error using mod_perl2 (Apache::Session::Postgres) by Hrishi28 (Initiate) on May 10, 2013 at 18:56 UTC
This the error from error_log file : Some or all of the required parameters for your chosen session class (Apache::Session::Postgres) were provided. The following parameters were missing: handle\n	[reply]