phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9684d1c7869e14af24a43d3e9fd30a9f' 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 ('9684d1c7869e14af24a43d3e9fd30a9f', -1, 1715328551, 1715328551, '12df7cf4', 13, 0, 0)

Line : 187
File : sessions.php