Table 'monthly_report_sale_format' already exists

create table otomotif_omc.monthly_report_sale_format ( seq_no char(8) not null, description varchar(40) not null, f_customer_status char(1) not null, f_customer_code tinytext not null, f_supplier_code tinytext not null, f_goods_group_code tinytext not null, f_goods_code tinytext not null )Duplicate key name 'index_1'
Duplicate key name 'index_1'