diff --git a/src/main/java/org/gcube/data_catalogue/grsf_publish_ws/utils/threads/ManageTimeSeriesThread.java b/src/main/java/org/gcube/data_catalogue/grsf_publish_ws/utils/threads/ManageTimeSeriesThread.java
index ebd5dcb..4d3e435 100644
--- a/src/main/java/org/gcube/data_catalogue/grsf_publish_ws/utils/threads/ManageTimeSeriesThread.java
+++ b/src/main/java/org/gcube/data_catalogue/grsf_publish_ws/utils/threads/ManageTimeSeriesThread.java
@@ -313,7 +313,7 @@ public class ManageTimeSeriesThread extends Thread{
 			else
 				throw new Exception("There is no folder with name " + relativePath + " under folder " + folder.getName());
 		} catch (Exception e) {
-			logger.debug("Probably the folder doesn't exist", e);
+			logger.debug("Probably the folder doesn't exist");
 			try{
 				result = folder.createFolder(relativePath, descriptionFolder);
 			} catch (InsufficientPrivilegesException | InternalErrorException | ItemAlreadyExistException e2) {