diff --git a/application/utils.inc.php b/application/utils.inc.php
index d427a074f..c11dd2ee2 100644
--- a/application/utils.inc.php
+++ b/application/utils.inc.php
@@ -3205,9 +3205,4 @@ HTML;
 	{
 		return in_array($sTrait, self::TraitsUsedByClass($sClass, true));
 	}
-  
-	public static function GetUniqId()
-	{
-		return hash('sha256', uniqid(sprintf('%x', rand()), true).sprintf('%x', rand()));
-	}
 }
diff --git a/core/config.class.inc.php b/core/config.class.inc.php
index 0c7e1fa3b..915aed349 100644
--- a/core/config.class.inc.php
+++ b/core/config.class.inc.php
@@ -131,15 +131,15 @@ class Config
 		],
 		'event_service.debug.filter_events' => [
 			'type' => 'array',
-			'description' => 'Filter Event Service debug by events',
-			'default' => '',
+			'description' => 'List of events name to filter Event Service debug messages',
+			'default' => [],
 			'value' => '',
 			'source_of_value' => '',
 			'show_in_conf_sample' => false,
 		],
 		'event_service.debug.filter_sources' => [
 			'type' => 'array',
-			'description' => 'Filter Event Service debug by event sources',
+			'description' => 'List of event sources to filter Event Service debug messages',
 			'default' => '',
 			'value' => '',
 			'source_of_value' => '',
diff --git a/core/dbobject.class.php b/core/dbobject.class.php
index b90b0ca7e..30ff1c452 100644
--- a/core/dbobject.class.php
+++ b/core/dbobject.class.php
@@ -180,7 +180,7 @@ abstract class DBObject implements iDisplay
 			$this->m_bFullyLoaded = $this->IsFullyLoaded();
 			$this->m_aTouchedAtt = array();
 			$this->m_aModifiedAtt = array();
-			$this->m_sObjectUniqId = get_class($this).'::'.$this->GetKey().'_'.utils::GetUniqId();
+			$this->m_sObjectUniqId = get_class($this).'::'.$this->GetKey().'_'.uniqId('', true);
 			$this->RegisterEventListeners();
 			return;
 		}
@@ -203,7 +203,7 @@ abstract class DBObject implements iDisplay
 
 		$this->UpdateMetaAttributes();
 
-		$this->m_sObjectUniqId = get_class($this).'::0'.'_'.utils::GetUniqId();
+		$this->m_sObjectUniqId = get_class($this).'::0'.'_'.uniqId('', true);
 		$this->RegisterEventListeners();
 	}