phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 2

INSERT INTO forum_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('3fc30d48e8305da972f42ad95f4d05e9', -1, 1716601538, 1716601538, '031030b5', -7, 0, 0)

Line : 187
File : sessions.php