"Sanity check failed, exchange data is inconsistent" error and bot stops

[Mani bharathy]

These are the only changes I made to settings.
MIN_SPREAD = 0
INTERVAL = 0
RELIST_INTERVAL = 0
ORDER_STEP_SIZE = 0
ORDER_PAIRS = 1

I wanted the bot the just place best bid and ask orders always. So I made this setting. But it gives the error as soon as its started.
"Sanity check failed, exchange data is inconsistent"