根据民事法律制度的规定，下列代理行为无效的有（ ）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='25044' and id < 2130791 and id<>'2130791' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25044' and id > 2130791 and id<>'2130791' order by id asc limit 5