Engine stats - duckduckgo

Engine name	Scores	Result count	Response time	Reliability
duckduckgo				0

Errors and exceptions

Exception	sqlite3.OperationalError	Percentage	100
Filename	searx/engines/duckduckgo.py:139
Function	set_vqd
Code	cache.set(key=key, value=value, expire=3600)

**Version of SearXNG, commit number if you are using on master branch and stipulate if you forked SearXNG**
Repository: https://github.com/searxng/searxng
Branch: master
Version: 2025.6.29+60be0f453

**How did you install SearXNG?**

**What happened?**

**How To Reproduce**

**Expected behavior**

**Screenshots & Logs**

**Additional context**

**Technical report**

Error
  * Error: sqlite3.OperationalError
  * Percentage: 100
  * Parameters: `()`
  * File name: `searx/engines/duckduckgo.py:139`
  * Function: `set_vqd`
  * Code: `cache.set(key=key, value=value, expire=3600)`

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