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 ('5d63e49727362f737f96e7060404d60f', -1, 1717403073, 1717403073, '038e9685', 0, 0, 0)

Line : 187
File : sessions.php