phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd9a5017c660bbba5e88a98423ebdad00' 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 ('d9a5017c660bbba5e88a98423ebdad00', -1, 1714334433, 1714334433, '340f3ba3', 5, 0, 0)

Line : 187
File : sessions.php