i haven'nt found this issue , so here we are :
Some times , we have two events for a single problem as shown on the attachment.
The second attachment show that there is no particular reason that a second problem appears.
So , We have two consecutive Problem , and two identical actions are launched
It is not linked to nodata() trigger as we had a few days ago the same issue on a triger like :
It appears randomly as for the same triggers , there is sometimes only one event , as schown in 3rd attachement.
I have quite often lock on the Db on " update ids set nextid=nextid+1 where field_name=events"
May be it commes from here ? or do you have suggestions ?