How to use function odbc in the dialplan?

Hi @everyone,

I try to store the calls I made in a database. I have the same problem like @guru_dev
How you can see by the url below:

When I make a call I have the same message error:
ERROR[4711]: cdr_odbc.c:176 odbc_log: Unable to retrieve database handle. CDR failed.

Can you help me to find a way to fix that ?