phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4967d9d598527ca4d57f4647dc631634' 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 ('4967d9d598527ca4d57f4647dc631634', -1, 1714270800, 1714270800, '03919c2e', -4, 0, 0)

Line : 187
File : sessions.php