Old home pension: pay out and invest or keep

Hello everyone, I would like to get some quick advice from you. During my time in the hotel industry, my employer gave me a so-called taken out as a company pension plan. Only the minimum company deposits went into it and I never put anything into it myself. I haven't been there for a few years now and the contract was transferred to me at that time. A few key details: Contract from December 2002 Guaranteed monthly pension. in 06/2041: € 37.36 Or once