Cannot deploy because of insufficient memory

I still have the same error.

Logs say:
2023-06-05T12:28:37Z proxy[6e82920f710078] lhr [info]Starting machine
error.message=“failed to change machine state: machine getting replaced, refusing to start” 2023-06-05T12:28:37Z proxy[6e82920f710078] lhr [error]request.method=“GET” request.id=“01H25RFM258WFJK0NF4CZB4MSD-fra”

fly deploy says:
Updating existing machines in ‘smart-garden’ with rolling strategy
[1/1] Updating 6e82920f710078 [app]
Error: failed to update VM 6e82920f710078: aborted: could not reserve resource for machine: insufficient memory available to fulfill request

or with strategy immediate:
Updating existing machines in ‘smart-garden’ with immediate strategy
[1/1] Updating 6e82920f710078 [app]
Continuing after error: failed to update VM 6e82920f710078: aborted: could not reserve resource for machine: insufficient memory available to fulfill request