Gateway Time-out on importing mysql.sql.gz

I am getting the following message on a white background in the right-hand panel in phpMyAdmin when I try to import a database of 7.1MB in the form mysql.sql.gz

Gateway Time-out

The gateway did not receive a timely response from the upstream server or application.

The file uploads completely as reported by Google Chrome status bar and then the status is ‘Waiting for response…’

Just under half the number of tables is input into the database when I refresh phpMyAdmin.

I have ticked the option that says ‘Allow interrupt of import in case script detects it is close to time limit.’ but it doesn’t appear to do this.

I’m on “daggernose:orbeck” MySQL Server.

Any ideas what the problem is?