Man pages matching name apache::session::generate::modusertrack in section 3pm:

Apache::Session::Generate::ModUsertrack.3pm.en	debian 10 / libapache-session-perl
Apache::Session::Generate::ModUsertrack.3pm.en	debian 11 / libapache-session-perl
Apache::Session::Generate::ModUsertrack.3pm.en	debian 12 / libapache-session-perl