[SR-Users] regarding the kamailio.cfg

Hi, We are getting some issue in the in sip registration. The scenario is like. Device SIP registration successful with kamalio. Device got reboot abruptly. When the device got power and switched on, device sent a sip registration again. This time the registration is failing in the kamalio. Is there any way to handle it, if the registration request received for a device which is already registered, kamalio should release the old context and start a fresh registration. Regards kanhu