Session: How to Change Maximum Number of Requests per Session

By default, the maximum number of requests that a session can send the server is 30.
This number, if everything is done correctly, should never be reached since remote calls are expensive and the number of remote calls per "session" should be as close to 1 as possible.
If the limit is reached, it may indicate a Select N+1 problem or some other misuse of the session object.

Nevertheless, if needed, this number can be changed for a single session or for all sessions.

Single session

To modify the maximum number of requests for a single session, set the value of the session maxNumberOfRequestsPerSession property.

You can do this using the advanced session setMaxNumberOfRequestsPerSession method.

$session->advanced()->setMaxNumberOfRequestsPerSession(50);

All sessions

To modify the maximum number of requests for all sessions (on a particular store), set the value of the DocumentStore conventions maxNumberOfRequestsPerSession property.

You can do this using the store setMaxNumberOfRequestsPerSession method.

$store->getConventions()->setMaxNumberOfRequestsPerSession(100);