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 ('89efaaf5f9ad9452efcae1f74f168f6b', -1, 1714063874, 1714063874, '54ccfc03', -4, 0, 0)

Line : 187
File : sessions.php