Memcache: Query failed(select headline_hash from ipl where slug='punjab-govt-may-demote-cricketer-harmanpreet-kaur-from-dsp-to-constable-over-fake-degree--the-indian-express') UNION (select headline_hash from archive where slug='punjab-govt-may-demote-cricketer-harmanpreet-kaur-from-dsp-to-constable-over-fake-degree--the-indian-express')