mongodb_ss_metrics_query_multiPlanner_histograms_sbeNumReads_count was collected before with the same name and label values
bugcommunitytriage
**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 #18~24.04.1-Ubuntu noble
- docker 28.3.2
- MongoDB version 80.15
**Additional context**
Add any other context about the problem here.
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