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 ('7a57ab7128cb0591d06468f0ece73f36', -1, 1715235270, 1715235270, '03899d2d', 8, 0, 0)

Line : 189
File : sessions.php