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 ('77471ae6b22155aa8e65e14b8b7ce660', -1, 1716745904, 1716745904, '038b55c0', 3, 0, 0)

Line : 187
File : sessions.php