phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '71d9f9b0a11d15436fa51655d924cceb' 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 ('71d9f9b0a11d15436fa51655d924cceb', -1, 1714518060, 1714518060, '0389a1de', -6, 0, 0)

Line : 187
File : sessions.php