phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'e9ff8d9a5a18076bf529a3f0378bbd0c' 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) VALUES ('e9ff8d9a5a18076bf529a3f0378bbd0c', -1, 1714937611, 1714937611, '1275c4b8', -2120, 0, 0)

Line : 187
File : sessions.php