下列有关局麻药作用机制的描述，错误 的是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='25201' and id < 2136402 and id<>'2136402' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25201' and id > 2136402 and id<>'2136402' order by id asc limit 5