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 ('8b0ff5f7f6994df9196daa4f60123d45', -1, 1715086107, 1715086107, '12bed986', 0, 0, 0)

Line : 189
File : sessions.php