Question Database error

I made a copy of my database from my 1.015 jumble website. Made a fresh install of 1.5 and then reinstalled the database from 1.015 and then got this message

jtablesession::Store Failed
DB function failed with error number 1054
Unknown column 'client_id' in 'field list' SQL=INSERT INTO `jos_session` ( `session_id`,`time`,`username`,`gid`,`guest`,`client_id` ) VALUES ( 'nl6t4hs9vhf58pbai5u5j4c041','1245012096','','0','1','0' )

I did exactly the same on a website without the Kunena forum installed and it worked perfectly okay, installed all my old information very easily and quickly.

This has nothing to do with Kunena (it never uses jos_session). You should not use J!1.0 database with J!1.5 without migrating it to the new version.

thanks for the clarification on that. However, I have been using migrator to upgrade all my 1.0 websites However none of them have forum installed. Someone suggested I use MTWmigrate. I was thinking of may be setting up a 1.5 site on a temporary domain, and then using MTW migrate to import everything from the 1.0 site. And then move the new 1.5 onto its domain.But am I right in saying that MTW migrate does not move components across? But it will migrate the forum database tables?

I've never upgraded J1.0 to 1.5, so someone else has to give answer to this question.

What I've done for the moment is migrate (on a test site)the 1.0 site to the 1.5 sites. Even though Kunena was installed on the 1.0 site, the migration has not included Kunena tables in the database. I'm assuming this is because the migration is only effective on Joomla itself. Now since I cannot find any correspondence whatsoever, I'm working in the dark wearing a blindfold at the same time. So I was thinking that maybe I should install the latest version of kumnena on my new 1.5 site, and then import the Kunena tables from the old 1.0 site and drop them into the new 1.5 database overwriting the existing Kunena tables.

How does that sound?

1) Import/copy all jos_fb_* tables to your new site.
2) Do this for each table (if they are not yet UTF8): ALTER TABLE jos_fb_messages CONVERT TO CHARACTER SET utf8 COLLATE utf8_general_ci
3) Install latest Kunena

It's important that you install Kunena AFTER doing the first two steps.