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 ('29219babd5d3d0326cf69ec75b820f29', -1, 1716794866, 1716794866, '038b55c0', -9, 0, 0)

Line : 187
File : sessions.php