This could be caused by several issues, but I'd locate the fuel pump relay and check to see if the fault stems from there initially if you have no voltage at the wires which run to the pump.
I did a quick search on the subject and found this forum discussion that may help you:
https://www.almeraownersclub.com/threads/nissan-almera-motiva-2006-cant-start-up.50060/
Rupert
February 2020
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