phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '76bb9d2a01a1d54c54d0807d6ff6859d' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('76bb9d2a01a1d54c54d0807d6ff6859d', -1, 1714643600, 1714643600, '039145ff', -8, 0, 0)

Line : 187
File : sessions.php