phpBB : Critical Error

Error creating new session

DEBUG MODE

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

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('a01e6bce81ec2d034ee864a9f2cf0ff9', -1, 1748593687, 1748593687, '0315be7b', -9, 0, 0)

Line : 190
File : sessions.php