This is the exact copy from the flywheel forum community. Link to the original page is below. This is a great answer. Enjoy Adminer running out of memory upon sql import – Fatal error: Allowed memory size of 268435456 bytes exhausted (tried to allocate 174873888 bytes) in /etc/scripts/local-adminer.php on line 92 In this case I would recommend using MySQL CLI (command line) to get this job done. Here’s what you can do: Move the SQL file into the site’s /app directory (untar it if it’s tar/gzipped) Right-click on the site in Local’s sidebar and go to “Open Site SSH” Enter mysql -u root   …Read More