2024-02-22 05:28:01.16193614.0MbinfoCronjob execution started. PID: 1044560
2024-02-22 05:28:01.16670214.0MbinfoThere are 8152 records in the RD queue.
2024-02-22 05:28:01.18838514.0MbcriticalCronjob execution stopped prematurely. Exception:The `initial currency` parameter of App\CurrencyExchange\Rates::convert is not valid (eer)
2024-02-22 05:28:01.19893414.0MbinfoCronjob execution ended.

A transaction has been started but never closed

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