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 ('46c89e6e04ee54b9a9dda38a7a3ebc2b', -1, 1713614872, 1713614872, '54ccfc03', 2, 0, 0)

Line : 187
File : sessions.php