phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9fee6e511011b0d857202fbf18f995cd' 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 ('9fee6e511011b0d857202fbf18f995cd', -1, 1715724568, 1715724568, '12741311', 0, 0, 0)

Line : 187
File : sessions.php