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 ('7caa05b0a425c20e6a666fcd0d6e9067', -1, 1711634802, 1711634802, '54ccfc03', -2, 0, 0)

Line : 187
File : sessions.php