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 ('c48c643d6a2fc378fbd3694c9fbddf16', -1, 1749553699, 1749553699, 'd849d8e6', 25, 0, 0)

Line : 190
File : sessions.php