phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4f9d3ccd99102dc5333dd3c17fb39dee' 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 ('4f9d3ccd99102dc5333dd3c17fb39dee', -1, 1713927813, 1713927813, '340f3f91', 15, 0, 0)

Line : 187
File : sessions.php