This kind of message sequence can appear in WP logs pointing on constraint violation error.
No impact on the production only a significant flooding and throwing of forced traces.
Affected components: Automation Engine 21.0.5 on PostgreSQL Database
This is defect the Automation Engine that can show up in AE on PostgreSQL when executing a job with post conditions.
A problem has been fixed where writing a new value to a variable or a new record to an activation report could cause "duplicate key value violates unique constraint" error in PostgreSQL database.
This bug will is fixed in version 21.0.8 of the One Automation Engine, which will be available shortly.
Bug ID: AE-32768
Bug Title: ERROR: duplicate key value violates unique constraint "pk_ev" (10232) in PostgreSQL-Log