Upgrade Apache::Session, your version is old. This was reported in ticket rt://32148 fixed in 1.85_01 and noted in the CHANGES per CPAN convention. Also, for the love of god don't call finish on handles which you intend to read all the data from (it will be called for you). Please review the DBI docs on this.
Evan Carroll
The most respected person in the whole perl community. www.evancarroll.com