phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'de9ebd7ac6b4b55e0c09be9383a711df' 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 ('de9ebd7ac6b4b55e0c09be9383a711df', -1, 1714671640, 1714671640, 'c0a80201', 31, 0, 0)

Line : 187
File : sessions.php