Joomla

Summary

In this Article you can find information on Joomla and the different versions and there know issues and resolutions.

Sessions - Joomla uses sessions to keep track of the users on the site logged in and guests and sometimes it will have issues where a session may get stuck and prevent access to the site.

Example of error:

jtablesession::Store Failed

DB function failed with error number 1016

Can't open file:

'jos_session.MYI' (errno: 145) SQL=INSERT INTO `jos_session` ( `session_id`,`time`,`username`,`gid`,`guest`,`client_id` ) VALUES ( '4bc998b10d92bf4107976d0edacdbb26','1246725653','','0','1','0' )

Solution:

Using phpmyadmin select the table jos_session and run a repair on it

Source: http://www.joomlablogger.net/joomla-tips/joomla-beginners-tips/how-to-solve-a-problem-with-jos_session

Plugins

You may need to disable some and reenable them but just disable all and then reenable all of them again and that can fix the issue as well.