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 ('e981e8e9e9c97078e0e8c3de145d744c', -1, 1711717683, 1711717683, '54ccfc03', -4, 0, 0)

Line : 187
File : sessions.php