phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8c9dbe80022357a3bf5cb4705be4e6d4' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin, priv_session_id) VALUES ('8c9dbe80022357a3bf5cb4705be4e6d4', -1, 1714189378, 1714189378, 'ac467f50', -11, 0, 0, 'a7bea637010d58b0b58e2751ff90521a')

Line : 187
File : sessions.php