phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 2

INSERT INTO forum_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('075ac09492d358e40007579d7cab4b76', -1, 1716802245, 1716802245, '0311ad8a', -4, 0, 0)

Line : 187
File : sessions.php