from odoo import models class IrSequence(models.Model): _inherit = "ir.sequence" def next_by_id(self, sequence_date=None): seq = self.env['ir.sequence'].browse(self.id) if seq.number_next == 1000: seq.number_next = 1 # seq._set_number_next_actual() result = super(IrSequence, self).next_by_id() return result