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 ('e6cf5c6ce5136fd43b5c74bf3d4a06a7', -1, 1718663064, 1718663064, '039222d9', -9, 0, 0)

Line : 187
File : sessions.php