phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6f9c1965a6c26bcd885ed23a8a7a3c71' 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 ('6f9c1965a6c26bcd885ed23a8a7a3c71', -1, 1714739207, 1714739207, '12dec1cf', -7, 0, 0)

Line : 187
File : sessions.php