资料题：What is the purpose of the email?

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SQL Error: select id,body,options from ***_enewstiku where sourceid='27937' and id < 2294304 and id<>'2294304' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='27937' and id > 2294304 and id<>'2294304' order by id asc limit 5