Merged Last post date "42 years ago" - access denied to topic - database errors

In my forum there is new Topic which has 42 years. If I clicked on him,an error occurs "Access Denied".

I don't know how we can fix this problem for you. Use a database tool (like phpMyAdmin), locate the particular message - it looks like you have one record in your database that is inconsistent with other records in the kunena_messages table; probably a one-time database corruption.

Looks like you've had database error when someone created that topic. Can you delete the topic from category by selecting it from there?

I am running Joomla 2.5.6 and Kunena 2.0.1

A few posts have suddenly appeared with no username associated with them, 1 as a double post - the second can be accesssed ok. When clicking on the post it says "You do not have access to this page" even though I am an admin in Joomla and Kunena. Bizarrely all of theses post show as topic started 42 years and 7 months ago. You cannot move or delete the posts either.

For example see www.earthrealm.co.uk/index.php/earthreal...ors-and-support-team

Any ideas what is going on here and how do I get rid of these posts?

We're having the same issue with Joomla 2.5.7 and Kunena 2.0.2.

In the database, all fields after the title are default or null, and the post is listed twice.

Both display the Access Denied
You do not have permissions to access this page. error when clicked.

Any thoughts?

Hi,
I have the same behavior when Kunena Discus generates a topic. It is not always the case, not sure how to pin point.
What I do to solve is dive into phpmyadmin and manually change the timestap from 0 to a real one in the topic database entry.

regards,
Ruud.