Why my car shutting down when I press the pedal stronger

I have Renault Espace 2.2 dci 2001 year. It shutting down when I pres pedal uphill or even on flat road when I accelerate srtonger. Starting immediately after that.

I'm from Skopje, Macedonia. Mechanics here escape from me and giving me advice which directing me out of their shop.

Any help?

Like last solution: can I, and how to install jumper wire from +battery to shut off solenoid?

Thanks