Space usage increase in mysql table df_sys_stat


I am new to this forum. I have been using dreamFactory API for sometime and I have noticed an increase in the space usage. After verification in MySQL tables I have found that the table df_sys_stat is increasing and taking all the space. It seems that this table is storing JSON text data. I suppose it is only for storing traces and states. Therefore, if I erase its content is there any consequences on the functionality of dream factory? What do you suggest? Thanks for your help