phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '966bfbc3892411211e76b1a4b88703c4' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('966bfbc3892411211e76b1a4b88703c4', -1, 1714213058, 1714213058, '12e11f9f', 10, 0, 0)

Line : 187
File : sessions.php