Put the kiel-bosh-a on it! The mayor of Krakow abruptly called off a sitdown next week with Polish airline representatives and Mayor Eric Adams in City Hall — after a historic federal indictment accused Hizzoner of accepting free luxury airline travel , The Post has learned. Aleksander Miszalski was scheduled to meet Adams on Monday along with representatives from LOT Polish Airlines, the flag carrier of the country, the European city’s nonprofit to promote tourism and the mayor’s international affairs team, according to City Hall sources. But after the Southern District of New York unsealed a five-count indictment against Adams last Thursday, alleging wire fraud and bribes that came in the form of business class tickets on the Turkish Airlines and other luxurious travel accommodations arranged by foreigners — the Polish mayor’s camp called it off.

“He didn’t want to be seen with the mayor after the indictment, especially since he’s new to office,” said one City Hall source. “It’s no surprise that international leaders are now wary of meeting with Adams — word travels fast.” Miszalski, 44, was elected back in May to run the southern Polish city with just over 750,000 people and is scheduled to be in the Big Apple in the coming days when he will march in the 87th annual Pulaski Day Parade.

Sources said the mayors, who have both pushed their city’s nightlight scene, planned to discuss ways they could work together to help bolster their city’s econo.