Index: SQL/mysql.update.sql
===================================================================
--- SQL/mysql.update.sql	(revision 29451cfc61ed7dcd6a55bcdb2358b8f8b9ddeef1)
+++ SQL/mysql.update.sql	(revision 84d06edb06433c980dc7718188fcdd0799b08c09)
@@ -13,4 +13,6 @@
   ADD `html_signature` tinyint(1) default 0 NOT NULL;
 
+ALTER TABLE `session` CHANGE `ip` `ip` VARCHAR(40) 
+  
 -- Uncomment these lines if you're using MySQL 4.1 or higher
 -- ALTER TABLE `users`