The user ID in BioStar 2 is USRID. Check the USRUID of the user in t_usr.
BioStar 2 User ID = USRID = 1
USRUID = 1001
[t_usr]
Check CRDTUID of the user using USRUID.
USRUID = 1001
CRDTUID = 1
[t_crdt]
There are face templates(25-28) in the t_crdtbin table.