1, 3, 5, 9, 17, 31 , 57，（ )

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SQL Error: select id,body,options from ***_enewstiku where sourceid='31433' and id < 2519785 and id<>'2519785' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31433' and id > 2519785 and id<>'2519785' order by id asc limit 5