Search error encountered

Elasticsearch error: Elastica\Exception\ResponseException

failed to create query: {
  "bool" : {
    "must" : [
      {
        "term" : {
          "subjects.id" : {
            "value" : "15527,10746",
            "boost" : 1.0
          }
        }
      },
      {
        "term" : {
          "publicationStatusId" : {
            "value" : 160,
            "boost" : 1.0
          }
        }
      }
    ],
    "disable_coord" : false,
    "adjust_pure_negative" : true,
    "boost" : 1.0
  }
} [index: atom] [reason: all shards failed]