PHP7.2 Sock Error

#1
Hello,
My VH error log is full of this kind of error:
Code:
connection to [/tmp/lshttpd/php72.sock.481] on request #0, confirmed, 0, associated process: 70604, running: 1, error: No such file or directory!
with bold number changes repeatedly.

When I check the /tmp/lshttpd/ I see the mentioned file is created some seconds after the error line written.

Is it normal?

I use LSWS's PHP section to configure my PHP handler.

Regards,
 
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