what does the following error in python means?

C:\Users\B07890\AppData\Local\Temp\ipykernel_25080\2607364866.py:1: DtypeWarning: Columns (1,3,4,8,9,11,15,16,17,22,32,34,37,45,46,47,54,55,57,61,62,67,69,72,74,75,76,77,78,79,80,81,82,83,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118) have mixed types. Specify dtype option on import or set low_memory=False.
  df = pd.read_csv(FILENAME)