phpBB : Critical Error

Error creating new session

DEBUG MODE

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

INSERT INTO forum_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('43bf6ab22d294e140d475199e0202760', -1, 1717084788, 1717084788, '12bf5ef9', -11, 0, 0)

Line : 187
File : sessions.php