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 ('0ea5a8f0fc6ca093bf1083a40095b666', -1, 1711654132, 1711654132, '23ade9b0', 0, 0, 0)

Line : 187
File : sessions.php