phpBB : Critical Error

Error creating new session

DEBUG MODE

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

INSERT INTO sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('e17896aa0ffa30751f8aea4f26b7263d', -1, 1715200776, 1715200776, '03902394', 3, 0, 0)

Line : 189
File : sessions.php