phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9c731826a9b7f62c3ab36cd63f8e3684' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('9c731826a9b7f62c3ab36cd63f8e3684', -1, 1714359511, 1714359511, 'c0a80201', 16, 0, 0)

Line : 187
File : sessions.php