Hi im getting problems with joomsef and the weblinks component in joomla 1.5.3. Here is the error i am getting::

DB function failed with error number 1054
Unknown column '3Awelsh' in 'where clause' SQL=SELECT title, `id` FROM jos_categories WHERE id = 27%3Awelsh-charities

Once i uninstall joomsef it works fine!

Any help world be greatfull as i have no hair left.

Cheers
Chris

Same problem here with:
Artio version V3.0.0
Joomla 1.5.3

Get error:
DB function failed with error number 1054
Unknown column '3Ageneral' in 'where clause' SQL=SELECT title, `id` FROM jos_categories WHERE id = 1%3Ageneral

only on "Web Links" component, other aspects of the site fine.

Basic Joomla SEF works fine. But error only occurs with Joomsef enabled.

Other info:
PHP V5.2.5
Mysql V5.0.51

Any ideas how to track / resolve the issue.

Thanks in advance
Henk