项目规划阶段结束时，细节信息不足以完成规划。项目经理接下来应该怎么做？

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SQL Error: select id,body,options from ***_enewstiku where sourceid='26929' and id < 2236660 and id<>'2236660' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='26929' and id > 2236660 and id<>'2236660' order by id asc limit 5