phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd7f4a448b69a58176105c5c47b31eaf6' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('d7f4a448b69a58176105c5c47b31eaf6', -1, 1714359398, 1714359398, '12e02720', 9, 0, 0)

Line : 187
File : sessions.php