下列有关量子科技的表述，错误的是：

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SQL Error: select id,body,options from ***_enewstiku where sourceid='31005' and id < 2493907 and id<>'2493907' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31005' and id > 2493907 and id<>'2493907' order by id asc limit 5