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 ('1265f416319b406ddc29634a0741b3dc', -1, 1714072784, 1714072784, '54ccfc03', -2, 0, 0)

Line : 187
File : sessions.php