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MySQL server has gone away
SELECT * FROM ***_ecms_news AS t1 JOIN (SELECT ROUND(RAND() * ((SELECT MAX(id) FROM ***_ecms_news )-(SELECT MIN(id) FROM ***_ecms_news))+(SELECT MIN(id) FROM ***_ecms_news )) AS id2) AS t2 WHERE t1.id >= t2.id2 ORDER BY t1.id LIMIT 1