phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '31c8470dded19d2607b53642e8790030' 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 ('31c8470dded19d2607b53642e8790030', -1, 1714907555, 1714907555, '12dd8113', -7, 0, 0)

Line : 187
File : sessions.php