mongodb_ss_metrics_query_multiPlanner_histograms_sbeNumReads_count was collected before with the same name and label values

[David2011Hernandez]

Describe the bug
Since we upgraded mongodb to version 8.0.15-noble (from 8.0.12-noble) we have received many errors like

level=ERROR source=http_error_logger.go:47 msg="error gathering metrics:" error="[from Gatherer #2] collected metric \"mongodb_ss_metrics_query_multiPlanner_histograms_sbeNumReads_count\" .... counter:{value:0}} was collected before with the same name and label values

To Reproduce
Steps to reproduce the behavior:

1. what parameters are being passed to mongodb_exporter

image: percona/mongodb_exporter:0.47.1
command:
    - --collect-all
    - --collector.profile-time-ts
    # This interval must be synchronized with the Prometheus scrape interval
    - 15

2. describe steps to reproduce the issue
   I have tried touse a local setup for mongodb replicaset but was not able to reproduce the issue mainly cause i was not able to upload documents i guess

Expected behavior
No errors collecting this metric.

Logs

time=2025-10-07T05:13:56.968Z level=ERROR source=http_error_logger.go:47 msg="error gathering metrics:" error="[from Gatherer #2] collected metric \"mongodb_ss_metrics_query_multiPlanner_histograms_sbeNumReads_count\" { label:{name:\"cl_id\"  value:\"id.value\"}  label:{name:\"cl_role\"  value:\"\"}  label:{name:\"rs_nm\"  value:\"rs-value\"}  label:{name:\"rs_state\"  value:\"1\"}  counter:{value:0}} was collected before with the same name and label values" total_errors=100 error_no=90,

Environment

• 6.11.0-1018-azure How to we configure it with ssl ? #18~24.04.1-Ubuntu noble
• docker 28.3.2
• MongoDB version 80.15

Additional context
Add any other context about the problem here.

[idoqo]

This is fixed on the main branch now and staged for the next release.