diff --git a/n2s3/src/main/scala/fr/univ_lille/cristal/emeraude/n2s3/features/logging/SimMongoLog.scala b/n2s3/src/main/scala/fr/univ_lille/cristal/emeraude/n2s3/features/logging/SimMongoLog.scala
index 31c2d577a5721f9fc58782a5d3f76407f52f9875..fdc973bed0413ad5b0af35d90440967c71cb2b35 100644
--- a/n2s3/src/main/scala/fr/univ_lille/cristal/emeraude/n2s3/features/logging/SimMongoLog.scala
+++ b/n2s3/src/main/scala/fr/univ_lille/cristal/emeraude/n2s3/features/logging/SimMongoLog.scala
@@ -35,7 +35,7 @@ class SimMongoLog(n2s3 : N2S3,list : IndexedSeq[IndexedSeq[IndexedSeq[Connection
   val PASSWORD = ""
   val HOST = "127.0.0.1:27017"
   val mongoClient: MongoClient = MongoClient(if (USERNAME != "" && PASSWORD != "") "mongodb://"+USERNAME+":"+PASSWORD+"@"+HOST+"/?authSource=admin&readPreference=primaryPreferred" else "mongodb://"+HOST+"/?authSource=admin&readPreference=primaryPreferred")
-  val database: MongoDatabase = mongoClient.getDatabase(name+"-"+time.replaceAll("\\s", "-"))
+  val database: MongoDatabase = mongoClient.getDatabase("n2s3-"+time.replaceAll("\\s", "-"))
   var singleLayersDocument = Document()
   var neuroneS,neuroneE = 0
   var id = 0