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 ('93baac67ce22aad9a68a2d0b867b1eae', -1, 1748689840, 1748689840, '030e885c', -9, 0, 0)

Line : 190
File : sessions.php