← Back to team overview

dhis2-devs team mailing list archive

Duplicate Key Error


Dear All,
It had been awhile now that we had been noticing this error in our log:

Caused by: org.postgresql.util.PSQLException: ERROR: duplicate key value
violates unique constraint "datavalue_pkey"
  Detail: Key (dataelementid, periodid, sourceid, categoryoptioncomboid,
attributeoptioncomboid)=(1969, 9498235, 326, 13, 13) already exists.

Please i need to know why are we getting these error messages and how can i
fix them.
Thanks in advance for your help.



Follow ups