2023-11-02 01:30:01.18258412.0MbinfoCronjob execution started. PID: 1175496
2023-11-02 01:30:01.18647612.0MbinfoThere are 7862 records in the RD queue.
2023-11-02 01:30:01.20168314.0MbcriticalCronjob execution stopped prematurely. Exception:The `initial currency` parameter of App\CurrencyExchange\Rates::convert is not valid (eer)
2023-11-02 01:30:01.21203214.0MbinfoCronjob execution ended.

A transaction has been started but never closed

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