SELECT a.*, UNIX_TIMESTAMP(a.createdon) AS createdon,
COUNT(*) AS commentcount, ic.imgid AS hascomments
FROM xzclf_imgs a
INNER JOIN xzclf_cities ct ON a.cityid = ct.cityid
LEFT OUTER JOIN xzclf_imgcomments ic ON a.imgid = ic.imgid
WHERE a.enabled = '1' AND a.verified = '1' AND a.expired = '0' AND a.paid <> '0'
AND MD5(UPPER(CONCAT('IMG', '', a.postername, '', a.posteremail))) = 'images'
GROUP BY a.imgid
ORDER BY a.timestamp DESC
LIMIT 0, 5Can't create/write to file '/tmp/#sql_a8b_0.MYI' (Errcode: 28)