My car dies whenever put in gear I replaced crank sensor and now it has no spark

What is your question?

It started an idled fine put sputtered an dies when put in drive an seems like the gas pedal isn't working, I replaced crank sensor and now it won't start at all. What happened,?

What makes this problem better or worse?

pushing gas pedal when put in gear

How long has your 1999 Saturn SC2 had this problem?

few weeks