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. at org.postgresql.core.v3.QueryExecutorImpl.receiveErrorResponse(QueryExecutorImpl.java:2476) Please i need to know why are we getting these error messages and how can i fix them. Thanks in advance for your help. -- Regards, Gerald
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