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 ('c3cf243616e6c63a82071e2e953de747', -1, 1714098557, 1714098557, '1276c888', -2, 0, 0)

Line : 193
File : sessions.php