diff --git a/src/main/java/org/gcube/accounting/aggregator/persistence/PostgreSQLConnector.java b/src/main/java/org/gcube/accounting/aggregator/persistence/PostgreSQLConnector.java
index 00e27eb..da86647 100644
--- a/src/main/java/org/gcube/accounting/aggregator/persistence/PostgreSQLConnector.java
+++ b/src/main/java/org/gcube/accounting/aggregator/persistence/PostgreSQLConnector.java
@@ -286,7 +286,7 @@ public class PostgreSQLConnector extends PersistencePostgreSQL implements Aggreg
 		 * 		aggregation_start_date >= '2017-05-01 00:00:00.000 +0000' AND
 		 * 		aggregation_start_date <= '2017-05-31 00:00:00.000 +0000'
 		 * 
-		 * ORDER BY last_update_time DESC LIMIT 1
+		 * ORDER BY aggregation_start_date DESC LIMIT 1
 		 * 
 		 */
 		
diff --git a/src/main/java/org/gcube/accounting/aggregator/persistence/PostgreSQLConnectorStatus.java b/src/main/java/org/gcube/accounting/aggregator/persistence/PostgreSQLConnectorStatus.java
index 51cc12a..970cdf7 100644
--- a/src/main/java/org/gcube/accounting/aggregator/persistence/PostgreSQLConnectorStatus.java
+++ b/src/main/java/org/gcube/accounting/aggregator/persistence/PostgreSQLConnectorStatus.java
@@ -6,7 +6,7 @@ package org.gcube.accounting.aggregator.persistence;
 public class PostgreSQLConnectorStatus extends PostgreSQLConnector implements AggregatorPersistenceStatus {
 
 	protected PostgreSQLConnectorStatus() throws Exception {
-		super(AggregatorPersistenceSrc.class);
+		super(AggregatorPersistenceDst.class);
 	}
 
 	protected PostgreSQLConnectorStatus(Class<?> clazz) throws Exception {
diff --git a/src/test/java/org/gcube/accounting/aggregator/persistence/PostgreSQLConnectorTest.java b/src/test/java/org/gcube/accounting/aggregator/persistence/PostgreSQLConnectorTest.java
index c00ba3d..ee7df84 100644
--- a/src/test/java/org/gcube/accounting/aggregator/persistence/PostgreSQLConnectorTest.java
+++ b/src/test/java/org/gcube/accounting/aggregator/persistence/PostgreSQLConnectorTest.java
@@ -26,7 +26,7 @@ public class PostgreSQLConnectorTest extends ContextTest {
 		
 	public PostgreSQLConnectorTest() throws Exception {
 		aggregatorPersistenceStatus = AggregatorPersistenceFactory.getAggregatorPersistenceStatus();
-		logger.debug("{}", aggregatorPersistenceStatus);
+		logger.info("{}", aggregatorPersistenceStatus);
 	}
 	
 //	@Ignore
@@ -46,7 +46,7 @@ public class PostgreSQLConnectorTest extends ContextTest {
 	@Test
 	public void getLastTest() throws Exception {
 		AggregationStatus aggregationStatus = aggregatorPersistenceStatus.getLast(ServiceUsageRecord.class.getSimpleName(), AggregationType.DAILY, null, null);
-		logger.debug("Last : {}", DSMapper.getObjectMapper().writeValueAsString(aggregationStatus));
+		logger.info("Last : {}", DSMapper.getObjectMapper().writeValueAsString(aggregationStatus));
 	}
 	
 	@Test
@@ -59,8 +59,8 @@ public class PostgreSQLConnectorTest extends ContextTest {
 	
 	@Test
 	public void getLastTestWithConstraint() throws Exception {
-		Calendar aggregationStart = Utility.getAggregationStartCalendar(2017, Calendar.JANUARY, 1);
-		Calendar aggregationEnd = Utility.getAggregationStartCalendar(2017, Calendar.JANUARY, 31);
+		Calendar aggregationStart = Utility.getAggregationStartCalendar(2024, Calendar.FEBRUARY, 02);
+		Calendar aggregationEnd = Utility.getAggregationStartCalendar(2024, Calendar.FEBRUARY, 03);
 		
 		AggregationStatus aggregationStatus = aggregatorPersistenceStatus.getLast(ServiceUsageRecord.class.getSimpleName(), AggregationType.DAILY, aggregationStart.getTime(), aggregationEnd.getTime());
 		logger.info("Last : {}", DSMapper.getObjectMapper().writeValueAsString(aggregationStatus));
@@ -79,9 +79,9 @@ public class PostgreSQLConnectorTest extends ContextTest {
 	
 	@Test
 	public void getAggregationStatusTest() throws Exception{
-		Calendar aggregationStartCalendar = Utility.getAggregationStartCalendar(2017, Calendar.JUNE, 15);
+		Calendar aggregationStartCalendar = Utility.getAggregationStartCalendar(2024, Calendar.FEBRUARY, 02);
 		AggregationStatus aggregationStatus = aggregatorPersistenceStatus.getAggregationStatus(ServiceUsageRecord.class.getSimpleName(), AggregationType.DAILY, aggregationStartCalendar.getTime());
-		logger.debug("{}", DSMapper.getObjectMapper().writeValueAsString(aggregationStatus));
+		logger.info("{}", DSMapper.getObjectMapper().writeValueAsString(aggregationStatus));
 	}
 	
 	//@Test