"Updated Topics" error

[Katsumoto]

I use SMF 2.1 Beta 2. When I want to read all unread topics in section "Updated Topics" i get this error:

Database Error
Unknown column 'lt.unwatched' in 'where clause'
File: .../forum/Sources/Recent.php
Line: 891

[Illori]

cant duplicate it. was this an existing install that was upgraded? was upgrade.php run?

[Katsumoto]

Yes. I used upgrade.php.

[Katsumoto]

Can someone help?

[margarett]

It seems that your "log_topics" table is missing the "unwatched" column. Can you check the table's structure? It should be something like attached