2023-10-24 01:49:01.15477212.0MbinfoCronjob execution started. PID: 162448
2023-10-24 01:49:01.15911812.0MbinfoThere are 7862 records in the RD queue.
2023-10-24 01:49:01.17423012.0MbcriticalCronjob execution stopped prematurely. Exception:The `initial currency` parameter of App\CurrencyExchange\Rates::convert is not valid (eer)
2023-10-24 01:49:01.18433012.0MbinfoCronjob execution ended.

A transaction has been started but never closed

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