Why isn't a new shared memory object created?

Question

PHP

Hello.
I ran into the following problem - php processes cannot create new shared memory segments for themselves.
ipcs
reports that 0 Message Queues, 32758 Shared Memory Segments , 8 Semaphore Arrays have been created, i.e. total 32766 pieces.
At the same time, the server has:

kernel.shmmax=206158430208
kernel.shmmni=49152
kernel.shmall=100663296

On the server 192 GB of memory, I set the settings according to those found in the IBM Knowledge Center.
Thus, everything functions normally until the number of all ipcs objects reaches 32766. Tell me
, what other config should be corrected so as not to run into this value?