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 ('559a75d320c21af40c625be2e3b0d27b', -1, 1737555521, 1737555521, '12db8265', -9, 0, 0)

Line : 187
File : sessions.php