Job Activity rank

Hi all, I have cleaned all the accounts and chars in my DB but I dont know why if I go to the thief or trader town and I click on the activity rank shows me many char names. any help on what can I do to clean the job rank? thank you

Clean
Tab_RefRanking_HunterActivity
Tab_RefRanking_RobberActivity
Tab_RefRanking_TraderActivity

restart module and done