XF 1.3 Reset all 'likes'


So I just switched my huge forum from vB and I couldn't transfer all the likes I had with vBSEO's like system (even the add-ons in resources didn't work). Now my users are abusing the like system, liking each others posts like crazy.

I found an add-on that can limit the likes given per day and would like to use it, however first I would like to reset all likes. I know there is not an option for this, but I saw a table on the database which hold all the likes given.

Removing all records from that table works? If so, do I have to rebuild caches (which)?