WordPress database error: [Can't create/write to file '/tmp/#sql-temptable-4901-43dbf4-ef.MAI' (Errcode: 28 "No space left on device")]
SHOW FULL COLUMNS FROM `wpsf_options`

WordPress database error: [Can't create/write to file '/tmp/#sql-temptable-4901-43dbf4-10e.MAI' (Errcode: 28 "No space left on device")]
SELECT wpsf_posts.* FROM wpsf_posts LEFT JOIN wpsf_term_relationships ON (wpsf_posts.ID = wpsf_term_relationships.object_id) WHERE 1=1 AND ( wpsf_term_relationships.term_taxonomy_id IN (8) ) AND wpsf_posts.post_type = 'nav_menu_item' AND ((wpsf_posts.post_status = 'publish')) GROUP BY wpsf_posts.ID ORDER BY wpsf_posts.menu_order ASC