phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9cb6d3783eaa5618e735bdf760fbf3c4' for key 'PRIMARY'

INSERT INTO unnuke_bbsessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('9cb6d3783eaa5618e735bdf760fbf3c4', 1, 1723675138, 1723675138, '030f0124', 9, 0, 0)

Line : 203
File : sessions.php