diff --git a/htdocs/comm/action/class/actioncomm.class.php b/htdocs/comm/action/class/actioncomm.class.php
index d2a46e2413d..f20dcad0319 100644
--- a/htdocs/comm/action/class/actioncomm.class.php
+++ b/htdocs/comm/action/class/actioncomm.class.php
@@ -655,8 +655,10 @@ class ActionComm extends CommonObject
 			{
 				if ($key == 'notolderthan') $sql.=" AND a.datep >= '".$this->db->idate($now-($value*24*60*60))."'";
 				if ($key == 'year')         $sql.=" AND a.datep BETWEEN '".$this->db->idate(dol_get_first_day($value,1))."' AND '".$this->db->idate(dol_get_last_day($value,12))."'";
-				if ($key == 'id')           $sql.=' AND a.id='.$value;
-				if ($key == 'login')
+				if ($key == 'id')           $sql.=" AND a.id=".(is_numeric($value)?$value:0);
+                if ($key == 'idfrom')       $sql.=" AND a.id >= ".(is_numeric($value)?$value:0);
+                if ($key == 'idto')         $sql.=" AND a.id <= ".(is_numeric($value)?$value:0);
+                if ($key == 'login')
 				{
 					$login=$value;
 					$userforfilter=new User($this->db);
diff --git a/htdocs/lib/databases/pgsql.lib.php b/htdocs/lib/databases/pgsql.lib.php
index 05fbcebe039..900f6b406a3 100644
--- a/htdocs/lib/databases/pgsql.lib.php
+++ b/htdocs/lib/databases/pgsql.lib.php
@@ -504,14 +504,14 @@ class DoliDb
 
 		$ret = @pg_query($this->db, $query);
 		//print $query;
-		if (! preg_match("/^COMMIT/i",$query) && ! preg_match("/^ROLLBACK/i",$query))
+		if (! preg_match("/^COMMIT/i",$query) && ! preg_match("/^ROLLBACK/i",$query)) // Si requete utilisateur, on la sauvegarde ainsi que son resultset
 		{
-			// Si requete utilisateur, on la sauvegarde ainsi que son resultset
 			if (! $ret)
 			{
 				$this->lastqueryerror = $query;
 				$this->lasterror = $this->error();
 				$this->lasterrno = $this->errno();
+				dol_syslog("Postgresql request error: ".$query, LOG_ERR);
 				//print "\n>> ".$query."<br>\n";
 				//print '>> '.$this->lasterrno.' - '.$this->lasterror.' - '.$this->lastqueryerror."<br>\n";
 
diff --git a/htdocs/public/agenda/agendaexport.php b/htdocs/public/agenda/agendaexport.php
index 43d7ff85740..6020c384ca6 100644
--- a/htdocs/public/agenda/agendaexport.php
+++ b/htdocs/public/agenda/agendaexport.php
@@ -46,7 +46,9 @@ if (! empty($_GET["format"])) $format=$_GET["format"];
 if (! empty($_GET["type"]))   $type=$_GET["type"];
 $filters=array();
 if (! empty($_GET["year"])) 	$filters['year']=$_GET["year"];
-if (! empty($_GET["idaction"])) $filters['idaction']=$_GET["idaction"];
+if (! empty($_GET["id"]))       $filters['id']=$_GET["id"];
+if (! empty($_GET["idfrom"]))   $filters['idfrom']=$_GET["idfrom"];
+if (! empty($_GET["idto"]))     $filters['idto']=$_GET["idto"];
 if (! empty($_GET["login"]))    $filters['login']=$_GET["login"];
 if (! empty($_GET["logina"]))   $filters['logina']=$_GET["logina"];
 if (! empty($_GET["logint"]))   $filters['logint']=$_GET["logint"];
@@ -85,8 +87,10 @@ $filename=$shortfilename;
 foreach ($filters as $key => $value)
 {
 	if ($key == 'year')     $filename.='-year'.$value;
-	if ($key == 'idaction') $filename.='-id'.$value;
-	if ($key == 'login')	$filename.='-login'.$value;
+    if ($key == 'id')       $filename.='-id'.$value;
+    if ($key == 'idfrom')   $filename.='-idfrom'.$value;
+    if ($key == 'idto')     $filename.='-idto'.$value;
+    if ($key == 'login')	$filename.='-login'.$value;
 	if ($key == 'logina')	$filename.='-logina'.$value;	// Author
 	if ($key == 'logind')	$filename.='-logind'.$value;	// Affected to
 	if ($key == 'logint')	$filename.='-logint'.$value;	// Done by