WordPress database error: [Disk full (/tmp/#sql_437_0); waiting for someone to free some space...]
SELECT wp_posts.*
FROM wp_posts INNER JOIN wp_postmeta ON ( wp_posts.ID = wp_postmeta.post_id ) INNER JOIN wp_postmeta AS mt1 ON ( wp_posts.ID = mt1.post_id )
WHERE 1=1 AND (
( wp_postmeta.meta_key = 'kaliforms_delete_entries_after' AND wp_postmeta.meta_value > '0' )
AND
( mt1.meta_key = 'kaliforms_save_form_submissions' AND mt1.meta_value = '1' )
) AND wp_posts.post_type = 'kaliforms_forms' AND ((wp_posts.post_status = 'publish'))
GROUP BY wp_posts.ID
ORDER BY wp_posts.post_date DESC