peugeot 206 overheating problem

mrblar friends i am a new peugeot user. 2001 model 1.6 110 hp rolland garros vehicle and i have an atiker brand urine system tube but i can not use it. my other problem is the heat problem; I run the car without going 2 km over the road, the temperature rises over 90. When I go a little over the road, the temperature travels at 110 degrees. If I push it up, the temperature indicator rises above 100 degrees. The temperature varies between 90 and 100 at the moment.