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 ('7858a9a0e0f3a10fdc6e7d45bc18904e', -1, 1714076500, 1714076500, '54ccfc03', 2, 0, 0)

Line : 187
File : sessions.php