Error on uploading Director Basket "exceeds the defined ini size"

Hello,
i try to restore a Director Basket JSON File. But if i try to upload it through the webinterface i get the following error:
“File ‘icingaweb2-module-director-basket.json’ exceeds the defined ini size”

Does anyone know how I can work around this error or is this a bug in the director? Can I adjust the ini size somewhere?

Best regards
Felix

I was able to solve the problem in the meantime. I had to adjust “upload_max_filesize” and “post_max_size” in php.ini. After that I had to adjust the “max_allowed_packet” in the MySQL server.cnf.