The Engine does not start

Hello,
I have an very serious issue with my Peugeot 307 2001 2.0HDI engine code: RHY.
I have been living with this issue for more than 10 years but it happened only 1-2 per year.
The printed curcuit of the ingnition key was changed in the beginning of this year by an official Peugeot service and the issue appears very often but radomly, for example: 1-2 per month or after 1.5 month.
The issue is:

• I start the inginition process
• lights are visible on the dashboard
• There is a click sound from the engine part
• After the light go out
• I start the engine but it just rollling and rolling

I called the Official service and they came to the spot and they reseted the computer of my car but after the issue appears again randomly, maybe 2weeks or 1 month again. One of my friends suggested to put down the cabel of the battery and wait for several minutes and after no problem the engine is working!
But this is not a good solution for me but its an alternative.
Have anybody had the same issue?
Could anybody suggest something?
Thank you for your answer in advance
Kind regards