In the production environment, some Pega tables are receiving ORA-00001: unique constraint errors.

When we check it through the monitor tool, we see that 170 thousand errors have occurred in the last week. The tables with the errors are as follows:

PRPC8RULES.PR_ASMCLASS_PK

PRPC8DATA.PR_SYS_LOCKS_PK

PRPC8RULES.PR_SYS_APPCACHE_DEP_PK

PRPC8RULES.PR_SYS_RULESET_INDEX_PK

Can you comment or provide guidance on the reasons for these errors?