Issue 2: Postgres Connection RefusedTool: n8n with Postgres connector
Tool: n8n with Postgres connector
Worked fine until Oct 20, 2025
Pattern: First run
→ Second run 
"Connection refused"
Workflow runs every 2 minutes, processes 20 records each time
Audit logs show many "[Beta] Gets project's network bans" events
Questions:
Is there a rate limit on Postgres connections?
Are these issues related?
How to fix the pausing issue?
Project Info:
Project ID: d48c78a1-795b-4960-9173-dd9c66354f93
Plan: Free Tier
Workflow frequency: Every 2-10 minutes
Suspected Cause:
Connection pool exhaustion or rate limiting from frequent queries
Worked fine until Oct 20, 2025
Pattern: First run
→ Second run "Connection refused"Workflow runs every 2 minutes, processes 20 records each time
Audit logs show many "[Beta] Gets project's network bans" events
Questions:
Is there a rate limit on Postgres connections?
Are these issues related?
How to fix the pausing issue?
Project Info:
Project ID: d48c78a1-795b-4960-9173-dd9c66354f93
Plan: Free Tier
Workflow frequency: Every 2-10 minutes
Suspected Cause:
Connection pool exhaustion or rate limiting from frequent queries
