phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6c3d8fa027cc9565f19b6fe0c5ffff47' 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 ('6c3d8fa027cc9565f19b6fe0c5ffff47', -1, 1754012822, 1754012822, 'd849d87b', 7, 0, 0)

Line : 187
File : sessions.php