eigak

@pavelcz1982 I disabled Jetpack plugin and it helped with this issue – the problem didn’t appeared for about 10 days.
I use iTheme Security with automatic backup and it works well in my case.

Unfortunately increasing the memory, even to 512M, didn’t help. Still receive the message:

Fatal error: Allowed memory size of 201326592 bytes exhausted (tried to allocate 71 bytes) in /wp-includes/wp-db.php on line 1938

Any other ideas what to do?