[Marriage] Problem cannot update

Hi
I have a fucking syserr in my db.

Code:

SYSERR: Apr 19 14:36:32 :: Update: cannot update marriage : PID:5794 5797 SYSERR: Apr 19 14:37:10 :: Update: cannot update marriage : PID:5794 5797 SYSERR: Apr 19 14:38:01 :: Update: cannot update marriage : PID:8651 8663 SYSERR: Apr 19 14:38:31 :: Update: cannot update marriage : PID:8651 8663 SYSERR: Apr 19 14:38:45 :: Update: cannot update marriage : PID:8651 8663 SYSERR: Apr 19 14:39:07 :: Update: cannot update marriage : PID:5794 5797 SYSERR: Apr 19 14:39:33 :: Update: cannot update marriage : PID:5794 5797 SYSERR: Apr 19 14:40:02 :: Process: FDWATCH: peer null in event: ident 23

How fix this ?
Thanks ^^