Error on call duration on call_log

Hello,
I noticed that the duration of calls on the call_log table is not correct. Example a lead with 476 seconds on the form and the voice recording and on the call_log table only 8 seconds.
This error distorts the outbound stats and we end up as if an overbilling because on a single day a difference of 2000 minutes.
I made a custom report to see the difference between the billing and the duration provided on vicidial it gives a big gap.
Your help please
My Config :
VERSION: 2.14-928a
BUILD: 240826-0918
1 server DB
3 servers asterisk
SVN : 3870
I noticed that the duration of calls on the call_log table is not correct. Example a lead with 476 seconds on the form and the voice recording and on the call_log table only 8 seconds.
This error distorts the outbound stats and we end up as if an overbilling because on a single day a difference of 2000 minutes.
I made a custom report to see the difference between the billing and the duration provided on vicidial it gives a big gap.
Your help please
My Config :
VERSION: 2.14-928a
BUILD: 240826-0918
1 server DB
3 servers asterisk
SVN : 3870