### What happened?

I am getting frequent DB exception as below logs.

### Relevant log output

```shell {"message": "Writing spend log to db - request_id: msg_01BT4f5Rkt7ub18gYkexXEv1, spend: 0.13794", "level": "INFO", "timestamp": "2025-10-14T01:47:42.549315"} {"message": "Logged request status: success", "level": "INFO", "timestamp": "2025-10-14T01:47:42.550245"} {"message": "Logged request status: success", "level": "INFO", "timestamp": "2025-10-14T01:47:42.550416"} {"message": "Logged request status: success", "level": "INFO", "timestamp": "2025-10-14T01:47:42.550621"} {"message": "Processed 1 daily user transactions in 0.00s", "level": "INFO", "timestamp": "2025-10-14T01:47:43.185709"} {"message": "Processed 1 daily team transactions in 0.00s", "level": "INFO", "timestamp": "2025-10-14T01:47:43.190703"} {"message": "Processed 2 daily tag transactions in 0.01s", "level": "INFO", "timestamp": "2025-10-14T01:47:43.196772"} {"message": "Job \"update_spend (trigger: interval[0:00:07], next run at: 2025-10-14 01:47:50 UTC)\" raised an exception", "level": "ERROR", "timestamp": "2025-10-14T01:47:43.204791", "stacktrace": "Traceback (most recent call last):\n File \"/usr/lib/python3.…