phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c7bfb7fd19379c96091e2fbb5d872a99' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('c7bfb7fd19379c96091e2fbb5d872a99', -1, 1714784918, 1714784918, '12bf0dff', 15, 0, 0)

Line : 187
File : sessions.php