Switching the SIM card is not going to do anything. SIM does not store any data. It just holds your cellular service account information to log into the cellular network.
Your iPhone is disabled and you will need to reset the passcode to "enable" it.
You can reset your passcode by following the instructions in this article by Apple âž” How to reset your passcode on a disabled iPhone. You will need a computer for this task and all your data on your iPhone will be wiped clean in the process.
 If you have a backup created then you can ➔ Restore Your iPhone from that backup file. If you do not have a backup file created then you will lose all your data on the iPhone.
 If Photos, Messages and Contacts are synced to iCloud then you will be able to retrieve them after setting up iCloud on your iPhone after you reset the passcode and sign into iCloud.
Axel F.