You'll have to reset the airbag module to clear the code, the easiest way is to send it out to be reprogrammed. I've always used Safety Restore since they have a quick turnaround and only charge $50 bucks, but there are a few companies that can do it for you.
https://www.safetyrestore.com/7-airb...-reset-service
You'll obviously have to either replace the airbag or wire in a resistor in addition to resetting the module to clear the code. You also might have to replace the seat belts or rebuild the SRS portion of them. A lot of times if one of the airbags has deployed the belts will create a code even if they haven't "locked" but sometimes you get lucky and haven't been triggered.