Loaded games become water maps?

DEBUG : Failed to read from “./save/Death World 1.0/o.0.0”: line 31:4323: duplicate entry in json object

istraining":true,“lastpracticed”:0,“highestlevel”:2},“traps”:{“level”:0,“exercise”:0,“istraining”:true,“lastpracticed”:0,“highestlevel”:0},“unarmed”:{“level”:2,“exercise”:0,“istraining”:true,“lastpracticed”:0,“highestlevel”:2},“power_level”:0
^
,“max_power_level”:0},“posx”:61,“posy”:67,“posz”:0,“stim”:0,“last_sleep_check”:0,“pkill”:0,“tank_plut”:0,“reactor_plut”:0,“slow_rad”:0,“scent”:500,“body_wetness”:[0,0,0,0,0,0,0,0,0,0,0,0],“male”:false,“cash”:0,“recoil”:42.000000,"in_vehicle

FUNCTION : bool read_from_file(const string&, const std::function<void(std::basic_istream&)>&)
FILE : src/cata_utility.cpp
LINE : 446

that is the one I get.