phpBB : Critical Error

Error creating new session

DEBUG MODE

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

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('71d1f6f6b5f4e935b2fc0c2e957b482e', -1, 1714151141, 1714151141, '54ccfc03', -1, 0, 0)

Line : 187
File : sessions.php