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 ('e074e7b9e3cd3cca4b717cf76f52dbd2', -1, 1750086224, 1750086224, 'd849d896', -9, 0, 0)

Line : 190
File : sessions.php