Error but no issue

Your software
My Mautic version is: 4.20
My PHP version is: 7.4.30
My Database type and version is: 10.3.34-MariaDB-log-cll-lve

Your problem
My problem is:
I’m suddenly getting an error (every time the cron runs), but everything seems to be working as it should.

Error message:
[2022-06-26 16:18:28] mautic.NOTICE: Error: Call to a member function getEvent() on bool (uncaught exception) at /home/xxx/ line 300 while running console command mautic:campaigns:trigger
[2022-06-26 16:18:28] mautic.WARNING: Command mautic:campaigns:trigger exited with status code 1

Should I worry?