phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 2

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('3c639ed4c2315f0dc2e8e9907ef4b873', -1, 1714003055, 1714003055, '12740d71', 0, 0, 0)

Line : 193
File : sessions.php