Database error # 1030

Database error description: Got error 122 from storage engine

SQL query string: SELECT * FROM props_edition_story_xref, props_stories WHERE props_edition_story_xref.story_id = props_stories.story_id AND workflow_status_id = 4 AND weight >= 0 AND weight <= 100 ORDER BY props_stories.story_id DESC LIMIT 0, 7