2024-02-20 01:58:01.16043512.0MbinfoCronjob execution started. PID: 755876
2024-02-20 01:58:01.16625512.0MbinfoThere are 8120 records in the RD queue.
2024-02-20 01:58:01.18250212.0MbcriticalCronjob execution stopped prematurely. Exception:The `initial currency` parameter of App\CurrencyExchange\Rates::convert is not valid (eer)
2024-02-20 01:58:01.19382512.0MbinfoCronjob execution ended.

A transaction has been started but never closed

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