phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '40c405d35e1411e10a77c28a19d6e4ec' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('40c405d35e1411e10a77c28a19d6e4ec', -1, 1715901661, 1715901661, '127610e5', 0, 0, 0)

Line : 187
File : sessions.php