Floor caved in while moving a couch, landlord wants me to pay

[Upgrade Costello]

The living room floor caved in while moving a heavy couch in my apartment. In the basement it seems a support beam gave way and cracked. The landlord said for me to provide my renter's insurance information to cover damages. I don't have renter's insurance and I also think this is the landlord's fault and he should pay for the repair.  Please let me know who's responsible to pay for the repair!