关于兴奋性突触传递的叙述，下列错误的是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30783' and id < 2478853 and id<>'2478853' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30783' and id > 2478853 and id<>'2478853' order by id asc limit 5