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 ('c5cfc1e23a9228e34f33864ca7fd1413', -1, 1716462344, 1716462344, '12bc5b2c', 0, 0, 0)

Line : 187
File : sessions.php