Update to 0.8.2. From the release announcement:

Update to 0.8.2.  From the release announcement:

Just a small release for you this time, with a handful of bugfixes.
Thanks to '@eoranged' and the other PostgreSQL users who helped with
feedback and testing of the SQL fixes (the PostgreSQL server we use
for testing is now behaving properly!).

A summary of changes in this release:

* mod_storage_sql: Fix compatibility with PostgreSQL databases (0.8.1 issue)
* mod_bosh: Fix for sessions not timing out after inactivity in some cases
* mod_dialback: Fix multiple concurrent dialback requests for the same
  domain (was sometimes causing s2s failure with certain ejabberds)