HikariPool-1 SQLTransientConnectionException Timeout Issue

I'm encountering an intermittent issue with my Traccar application where I receive a connection timeout error, as shown in the screenshot below:

The error message indicates that the connection request to the database timed out after approximately 30 seconds. Interestingly, the issue seems to resolve itself after about 5 minutes.

I would greatly appreciate any guidance or solutions from the community to address this issue effectively.

Thank you in advance for your assistance and support.

Share your logs , also.share hosting configuration

This error indicates that your database connection timeout is too short. Increase it.

Thank you for the response,

<entry key='database.maxPoolSize'>50</entry>

Through increase this. it will fix?
And how much should I increase it?

How is this related to timeout?

Okay, if this is incorrect, please let me know where I need to make adjustments. Is it in the mysql.conf.d file?

Yes, it's in your MySQL configuration.