issues with increased the memory size

Hey!
We have observed the error below, noting that we increased the memory size and that only solved it for a couple of weeks and now it is back.
Fatal error: Out of memory (allocated 33497088) (tried to allocate 16777224 bytes) in /var/www/html/vqmod/vqmod.php on line 336, can anyone tell us whats the solution for this problem ..
Thanks

note: we use Opencart 3

Hi,

the easiest solution is increase memory limit in server settings. If you already done it, you should optimize 3th party modules PHP code.
More info about this problem you can find here: viewtopic.php?t=102258

probably your VQMOD cache going crazy.