SOLR java.io.IOException: cannot uncache file

I get this error while im trying to insert the row..Any tips on how to fix
this issue?

[qtp191908836-19] ERROR org.apache.solr.core.SolrCore –
java.io.IOException: cannot uncache file="_t0_Lucene41_0.pos": it was
separately also created in the delegate directory
at
org.apache.lucene.store.NRTCachingDirectory.unCache(NRTCachingDirectory.java:297)
at
org.apache.lucene.store.NRTCachingDirectory.sync(NRTCachingDirectory.java:216)
at
org.apache.lucene.index.IndexWriter.startCommit(IndexWriter.java:4109)
at
org.apache.lucene.index.IndexWriter.prepareCommitInternal(IndexWriter.java:2809)
at
org.apache.lucene.index.IndexWriter.commitInternal(IndexWriter.java:2897)
at org.apache.lucene.index.IndexWriter.commit(IndexWriter.java:2872)
at
org.apache.solr.update.DirectUpdateHandler2.commit(DirectUpdateHandler2.java:549)
at
org.apache.solr.update.processor.RunUpdateProcessor.processCommit(RunUpdateProcessorFactory.java:95)
at
org.apache.solr.update.processor.UpdateRequestProcessor.processCommit(UpdateRequestProcessor.java:64)
at
org.apache.solr.update.processor.DistributedUpdateProcessor.doLocalCommit(DistributedUpdateProcessor.java:1240)
at
org.apache.solr.update.processor.DistributedUpdateProcessor.processCommit(DistributedUpdateProcessor.java:1219)
at
org.apache.solr.update.processor.LogUpdateProcessor.processCommit(LogUpdateProcessorFactory.java:157)
at
org.apache.solr.handler.loader.XMLLoader.processUpdate(XMLLoader.java:266)
at org.apache.solr.handler.loader.XMLLoader.load(XMLLoader.java:173)