phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1c9c4fa722c26ef29563d9981d2f4ba2' 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 ('1c9c4fa722c26ef29563d9981d2f4ba2', -1, 1714739572, 1714739572, '030fedff', -8, 0, 0)

Line : 187
File : sessions.php