Wrong Text Characters In Database

All the texts I write in CS CART are saved in wrong characters in database. I use Turkish characters. I write correctle at admin side, but after saving I check it in database it seems wrong.

The characters are transformed to wrong types like these:

Correct → Wrong

içersinde → içerisinde

fön → fön

vazgeçemediÄŸi → vazgeçemediÄŸi

Ãœzgün → Üzgün

Turkish charachters are saved incorrect. How can I save these charachters correctly ?

Note: I use MV 4.1.5 & collation in database is [color=#444444][font=sans-serif][size=3]utf8_general_ci[/size][/font][/color]