Thread:Project:Support desk/Database error in upgrading from 1.18 to 1.22/reply (2)

Thanks for reply.

This says:

A database query error has occurred. This may indicate a bug in the software.

Query: SELECT page_id,page_namespace,page_title,page_restrictions,page_counter,page_is_redirect,page_is_new,page_random,page_touched,page_latest,page_len,page_content_model FROM `jainwikipage` WHERE page_namespace = '0' AND page_title = 'Mw-config/index.php' LIMIT 1 Function: WikiPage::pageData Error: 1054 Unknown column 'page_content_model' in 'field list' (jainwikiuser.db.7394013.hostedresource.com)