phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '954f11bf6cff2f9e70ff8c8540b9e08f' 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 ('954f11bf6cff2f9e70ff8c8540b9e08f', -1, 1715705337, 1715705337, '0395f382', 0, 0, 0)

Line : 187
File : sessions.php