MySQL error in file: /engine/modules/show.short.php at line 53

Error Number: 1030

The Error returned was:
Got error 28 from storage engine

SQL query:

SELECT p.*, e.* FROM cms_post p INNER JOIN cms_category_to_post pc ON p.id = pc.post_id LEFT JOIN cms_post_extras e ON (p.id=e.news_id) WHERE pc.category_id IN ('967') AND approve=1 ORDER BY fixed desc, sorting ASC, title ASC LIMIT 20,20