Duplicate pages

Hello! I have a duplicate name page created when my first credit was added — how do I merge it with my existing profile?

Duplicate: https://www.imdb.com/name/nm18409719/mediaindex/?ref_=mv_md 

Original profile: https://www.imdb.com/user/p.ftfp3lpr7zteiyjrmfkmudfqly?ref_=perdet_nv_profile

Thank you!!