Subarukonoe

I has trying to create the Guild in Saffon City in the house has Guild Master but still can't not create Guild By the way , why in chat i has channel Guild ? I try to delete it but they tell that I can't not leave channel "Guild" I didn't join any Guild but why ? Here is my picture about this problem :

Hi. Why I can't make a guild, I has 400.000$ and more than 100h already I has trying use /gcreate <guildname> but they always say This name has already taken. Trying 100 times but I still can't Help me pls