IPC server error in the MadelineProto PHP library

I am using Madeline Proto in the CodeIgniter 3 framework.
Library link: https://github.com/danog/MadelineProto

I log in with more than 30 Telegram accounts, and for each account, I create a separate folder to store the session. Additionally, I generate individual log files for each account, but a general log file called madelineproto.log is automatically saved in the root directory.

The problem I am facing is that a few minutes after logging in, some accounts return the following error, and although re-logging temporarily resolves the issue, the error occurs again after a short period.

Also, each account is only handling one request at a time.

The error is: We couldn’t start the IPC server, please check the logs!

My server specifications:

• OS: ubuntu22
• Memory: 8 GB
• Disk Size: 80 GB
• CPU Number: 4
• panel: Direct Admin

Please provide guidance
Thank you

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