2025-08-06 14:25:29 - Failed to save bot message: Column 'imageUrl' cannot be null
2025-08-06 14:37:06 - Failed to save bot message: Column 'imageUrl' cannot be null
2025-08-06 14:42:29 - Failed to save bot message: Column 'imageUrl' cannot be null
2025-08-06 14:52:21 - Failed to save bot message: Column 'imageUrl' cannot be null
2025-08-06 14:52:22 - Failed to save bot message: Column 'imageUrl' cannot be null
2025-08-06 15:04:54 - Gemini API error: {
  "error": {
    "code": 503,
    "message": "The model is overloaded. Please try again later.",
    "status": "UNAVAILABLE"
  }
}

2025-08-06 15:04:54 - Failed to save bot message: Column 'imageUrl' cannot be null
2025-08-06 15:08:00 - Gemini API error: {
  "error": {
    "code": 503,
    "message": "The model is overloaded. Please try again later.",
    "status": "UNAVAILABLE"
  }
}

2025-08-06 15:10:31 - Gemini API error after retries: Curl error: Operation timed out after 10001 milliseconds with 0 bytes received
2025-08-06 15:10:34 - Gemini API error after retries: Curl error: Operation timed out after 10001 milliseconds with 0 bytes received