phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9c40cadb8a0c99e431ab1bad702d9e29' 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 ('9c40cadb8a0c99e431ab1bad702d9e29', -1, 1730786983, 1730786983, '641ce755', -8, 0, 0)

Line : 187
File : sessions.php