diff --git a/addons/point_of_sale/models/pos_session.py b/addons/point_of_sale/models/pos_session.py
index 3c077f267ea..cc7885fd757 100644
--- a/addons/point_of_sale/models/pos_session.py
+++ b/addons/point_of_sale/models/pos_session.py
@@ -111,7 +111,7 @@ class PosSession(models.Model):
             if cash_payment_method:
                 total_cash_payment = 0.0
                 last_session = session.search([('config_id', '=', session.config_id.id), ('id', '!=', session.id)], limit=1)
-                result = self.env['pos.payment']._read_group([('payment_method_id', '=', cash_payment_method.id)], aggregates=['amount:sum'])
+                result = self.env['pos.payment']._read_group([('session_id', '=', session.id), ('payment_method_id', '=', cash_payment_method.id)], aggregates=['amount:sum'])
                 total_cash_payment = result[0][0] or 0.0
                 session.cash_register_total_entry_encoding = sum(session.statement_line_ids.mapped('amount')) + (
                     0.0 if session.state == 'closed' else total_cash_payment