Dynamic numerical memory

Hi guys,

During my last simulation I was struggling with the problem below:

executeAlgo_c : Execution failed.
Failed execution
ZMLONG: No more space avalaible in dynamic numerical memory
ZMLONG: Available size : 189 MiB.
ZMLONG: Required size : 297 MiB.
ZMLONG: Assigned size : 1024 MiB.
ZMLONG: Please increase memory up to at least : 1321 MiB.

This has appeared when I started to mesh the domain. Do you know which could be the issue and how should I fix it? Thank you