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 ('4c6209c84c3c8d8c3db8d3f7f3b88685', -1, 1713949959, 1713949959, '54ccfc03', -9, 0, 0)

Line : 187
File : sessions.php