phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a481f23aaa885113ef77d8d3ab5b18e9' 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, priv_session_id) VALUES ('a481f23aaa885113ef77d8d3ab5b18e9', -1, 1714060777, 1714060777, 'ac46647d', -1, 0, 0, '750c2d6d7c4a977a735e047f161069ba')

Line : 187
File : sessions.php