phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9b9af4f704a9f525533212596962ed2b' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('9b9af4f704a9f525533212596962ed2b', -1, 1751401561, 1751401561, 'd849d8b0', -99, 0)

Line : 180
File : /www/includes/sessions.php