phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c847c3f2f5b158476653ec3f83c0524a' 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 ('c847c3f2f5b158476653ec3f83c0524a', -1, 1714369513, 1714369513, 'c0a80201', 2, 0, 0)

Line : 187
File : sessions.php