2024-02-20 06:58:01.16166512.0MbinfoCronjob execution started. PID: 781119
2024-02-20 06:58:01.16774312.0MbinfoThere are 8120 records in the RD queue.
2024-02-20 06:58:01.18874312.0MbcriticalCronjob execution stopped prematurely. Exception:The `initial currency` parameter of App\CurrencyExchange\Rates::convert is not valid (eer)
2024-02-20 06:58:01.19869912.0MbinfoCronjob execution ended.

A transaction has been started but never closed

Most likely another error was already logged in the server logs.