phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6401af6b0a0d733a1d41b16e800e36b9' for key 'PRIMARY'

INSERT INTO phpbb1_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('6401af6b0a0d733a1d41b16e800e36b9', -1, 1714300032, 1714300032, '12e02603', -10, 0, 0)

Line : 187
File : sessions.php