I am using Kamailio with Postgres and I get this error while using the load_credentials parameter in the auth_db module. Basically I am loading a column whose datatype is BIGINT or int8 in postgres. Kamailio shows up with this error in syslog when authorization is done:

NOTICE: <core> [db_ut.c:485]: unknown field type: 2, setting value to null

And it sets the value of AVP as null.

When I change the datatype to int4 and put a smaller value it works. I googled a little and figured that kamailio supports bigint, but I still get this error. I am using Kamailio 4.0.1 to test. Any pointers or directions that I should look at?? 

Would really appreciate the response.

Thanks,

--- Jayesh