clear previous "se ssick" attempts

Hi,

How does one clear previous ran "se ssick" attempts to bring up ddfs?

DDFS server exiting. buh-bye.

WARNING: Error: <5024: Cannot start ddfs because ssick did not shutdown cleanly.

, ddr/nv/nv_state_ctrl_ddfs.c, nvs_ddfs_first_intern, 284>

 Exiting...