게시판 복사가 안됩니다

카페24 호스팅 구매해서 그누보드 최신버젼 설치했구요..
이런 애러는 처음보네요.. 최신버젼에 있는 문제인가요?
게시판 생성하고 복사할 게시판 이름 쓰고 복사하면 다음과 같은 메시지뜹니다

CREATE TABLE g4_write_0301 ( wr_id int(11) NOT NULL auto_increment, wr_num int(11) DEFAULT '0' NOT NULL, wr_reply varchar(10) NOT NULL, wr_parent int(11) DEFAULT '0' NOT NULL, wr_is_comment tinyint(4) DEFAULT '0' NOT NULL, wr_comment int(11) DEFAULT '0' NOT NULL, wr_comment_reply varchar(5) NOT NULL, ca_name varchar(255) NOT NULL, wr_option set('html1','html2','secret','mail') NOT NULL, wr_subject varchar(255) NOT NULL, wr_content text NOT NULL, wr_link1 text NOT NULL, wr_link2 text NOT NULL, wr_link1_hit int(11) DEFAULT '0' NOT NULL, wr_link2_hit int(11) DEFAULT '0' NOT NULL, wr_trackback varchar(255) NOT NULL, wr_hit int(11) DEFAULT '0' NOT NULL, wr_good int(11) DEFAULT '0' NOT NULL, wr_nogood int(11) DEFAULT '0' NOT NULL, mb_id varchar(255) NOT NULL, wr_password varchar(255) NOT NULL, wr_name varchar(255) NOT NULL, wr_email varchar(255) NOT NULL, wr_homepage varchar(255) NOT NULL, wr_datetime datetime DEFAULT '0000-00-00 00:00:00' NOT NULL, wr_last varchar(19) NOT NULL, wr_ip varchar(255) NOT NULL, wr_1 varchar(255) NOT NULL, wr_2 varchar(255) NOT NULL, wr_3 varchar(255) NOT NULL, wr_4 varchar(255) NOT NULL, wr_5 varchar(255) NOT NULL, wr_6 varchar(255) NOT NULL, wr_7 varchar(255) NOT NULL, wr_8 varchar(255) NOT NULL, wr_9 varchar(255) NOT NULL, wr_10 varchar(255) NOT NULL, PRIMARY KEY (wr_id), KEY wr_num_reply_parent (wr_num, wr_reply, wr_parent), KEY wr_is_comment (wr_is_comment, wr_id) )

1050 : Table 'g4_write_0301' already exists

error file : /adm/board_copy_update.php


이거 머가 문제인건가요? 도와주십쇼!!