How to stop sim cards syncing

Even though I have removed the second sim card, if someone calls or texts using that number, the message comes through on the number of the sim card still in the phone. How can I stop them syncing.

crwdns2893858:0crwdne2893858:0 crwdns2893862:0crwdne2893862:0

crwdns2894050:0crwdne2894050:0

crwdns2889612:0crwdne2889612:0 0
crwdns2892346:0crwdne2892346:0