diff --git a/bin/workflow/workitem.py b/bin/workflow/workitem.py
index 5fbf7ee7fe3..c4774a8c420 100644
--- a/bin/workflow/workitem.py
+++ b/bin/workflow/workitem.py
@@ -70,10 +70,10 @@ def process(cr, workitem, ident, signal=None, force_running=False):
 		for trans in alltrans:
 			if trans['trigger_model']:
 				ids = wkf_expr._eval_expr(cr,ident,workitem,trans['trigger_expr_id'])
-				for id in ids:
-					cr.execute('select nextval(\'wkf_workitem_id_seq\')')
+				for res_id in ids:
+					cr.execute('select nextval(\'wkf_triggers_id_seq\')')
 					id =cr.fetchone()[0]
-					cr.execute('insert into wkf_triggers (model,res_id,instance_id,workitem_id,id) values (%s,%d,%d,%d,%d)', (trans['trigger_model'],id,workitem['inst_id'], workitem['id'], id))
+					cr.execute('insert into wkf_triggers (model,res_id,instance_id,workitem_id,id) values (%s,%d,%d,%d,%d)', (trans['trigger_model'],res_id,workitem['inst_id'], workitem['id'], id))
 
 	return True