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 ('e0dacd8f837cdc45dacd1d3c2aa0c472', -1, 1749574278, 1749574278, 'd849d8d8', 33, 0, 0)

Line : 190
File : sessions.php