? pool_update_7002.patch
? sites/default/settings.php
Index: modules/poll/poll.install
===================================================================
RCS file: /cvs/drupal/drupal/modules/poll/poll.install,v
retrieving revision 1.28
diff -u -p -r1.28 poll.install
--- modules/poll/poll.install	4 Dec 2009 16:49:47 -0000	1.28
+++ modules/poll/poll.install	26 Jan 2010 15:24:47 -0000
@@ -155,5 +155,5 @@ function poll_update_7002() {
     'not null' => TRUE,
     'default' => 0,
   );
-  db_add_field('poll_votes', 'timestamp', $field);
+  db_add_field('poll_vote', 'timestamp', $field);
 }