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 ('6bca26445fccf52d0c3cd9cec19cf52e', -1, 1737662381, 1737662381, '03858875', -9, 0, 0)

Line : 187
File : sessions.php