无效合同的法律后果有（ ）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='27082' and id < 2245359 and id<>'2245359' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='27082' and id > 2245359 and id<>'2245359' order by id asc limit 5