diff --git a/htdocs/adherents/card_subscriptions.php b/htdocs/adherents/card_subscriptions.php
index d5c3fe12fec..7354912147e 100644
--- a/htdocs/adherents/card_subscriptions.php
+++ b/htdocs/adherents/card_subscriptions.php
@@ -273,6 +273,7 @@ if ($user->rights->adherent->cotisation->creer && $action == 'cotisation' && ! $
         {
             $error++;
             $errmsg=$adh->error;
+            $errmsgs=$adh->errors;
         }
 
         if (! $error)
@@ -297,21 +298,24 @@ if ($user->rights->adherent->cotisation->creer && $action == 'cotisation' && ! $
                         $sql ="UPDATE ".MAIN_DB_PREFIX."cotisation SET fk_bank=".$insertid;
                         $sql.=" WHERE rowid=".$crowid;
 
-                        dol_syslog("Adherent::cotisation sql=".$sql);
+                        dol_syslog("card_subscriptions::cotisation sql=".$sql);
                         $resql = $db->query($sql);
                         if (! $resql)
                         {
-                            $error=$db->lasterror();
+                            $error++;
+                            $errmsg=$db->lasterror();
                         }
                     }
                     else
                     {
-                        $error=$acct->error;
+                        $error++;
+                        $errmsg=$acct->error;
                     }
                 }
                 else
                 {
-                    $error=$acct->error;
+                    $error++;
+                    $errmsg=$acct->error;
                 }
             }
 
diff --git a/htdocs/adherents/class/adherent.class.php b/htdocs/adherents/class/adherent.class.php
index a26a7dfba67..98f5a0072ae 100644
--- a/htdocs/adherents/class/adherent.class.php
+++ b/htdocs/adherents/class/adherent.class.php
@@ -1202,7 +1202,10 @@ class Adherent extends CommonObject
                 $result=$interface->run_triggers('MEMBER_SUBSCRIPTION',$this,$user,$langs,$conf);
                 if ($result < 0) { $error++; $this->errors=$interface->errors; }
                 // Fin appel triggers
+            }
 
+            if (! $error)
+            {
                 $this->db->commit();
                 return $rowid;
             }
diff --git a/htdocs/adherents/class/cotisation.class.php b/htdocs/adherents/class/cotisation.class.php
index 6ed82912ca8..f53eb509657 100644
--- a/htdocs/adherents/class/cotisation.class.php
+++ b/htdocs/adherents/class/cotisation.class.php
@@ -73,12 +73,12 @@ class Cotisation extends CommonObject
 		}
 
 		$sql = "INSERT INTO ".MAIN_DB_PREFIX."cotisation (fk_adherent, datec, dateadh, datef, cotisation, note)";
-        $sql.= " VALUES (".$this->fk_adherent.", ".$this->db->idate(mktime()).",";
-		$sql.= " ".$this->db->idate($this->dateh).",";
-		$sql.= " ".$this->db->idate($this->datef).",";
+        $sql.= " VALUES (".$this->fk_adherent.", '".$this->db->idate(mktime())."',";
+		$sql.= " '".$this->db->idate($this->dateh)."',";
+		$sql.= " '".$this->db->idate($this->datef)."',";
 		$sql.= " ".$this->amount.",'".$this->db->escape($this->note)."')";
 
-		dol_syslog("Cotisation::create sql=".$sql);
+		dol_syslog(get_class($this)."::create sql=".$sql);
 		$resql = $this->db->query($sql);
 		if ($resql)
 		{
diff --git a/htdocs/core/class/interfaces.class.php b/htdocs/core/class/interfaces.class.php
index f99e7cd698f..1b4c124f019 100644
--- a/htdocs/core/class/interfaces.class.php
+++ b/htdocs/core/class/interfaces.class.php
@@ -37,11 +37,11 @@ class Interfaces
     /**
      *	Constructor
      *
-     *  @param		DoliDB		$DB      Database handler
+     *  @param		DoliDB		$db      Database handler
      */
-    function Interfaces($DB)
+    function Interfaces($db)
     {
-        $this->db = $DB ;
+        $this->db = $db;
     }
 
     /**