Thanks @shrikant . I upgraded to the database configuration that was defined in 4.6.2 and I see that the configuration can now be set in .env . I’m still trying to find out why I get the error. My system is slightly different from yours as I don’t use many tables. I have 40 cron jobs that process data (crawl websites, use public APIs, etc.). All of the jobs query a table to check if they can start or not. This is where I run out of resources.