Merge pull request #2709 from atm-alexis/3.7

FIX event not linked to contact on creation

htdocs/comm/action/class/actioncomm.class.php

@@ -280,7 +280,7 @@ class ActionComm extends CommonObject
         $sql.= (isset($this->socid) && $this->socid > 0?" '".$this->socid."'":"null").",";
         $sql.= (isset($this->fk_project) && $this->fk_project > 0?" '".$this->fk_project."'":"null").",";
         $sql.= " '".$this->db->escape($this->note)."',";
-        $sql.= (isset($this->contactid) && $this->contactid > 0?"'".$this->contactid."'":"null").",";
+        $sql.= (isset($this->contact->id) && $this->contact->id > 0?"'".$this->contact->id."'":"null").",";
         $sql.= (isset($user->id) && $user->id > 0 ? "'".$user->id."'":"null").",";
         $sql.= ($userownerid>0?"'".$userownerid."'":"null").",";
         $sql.= ($userdoneid>0?"'".$userdoneid."'":"null").",";