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 ('ae6edef8e4aeba28f6aae7dec5bf5c12', -1, 1717355015, 1717355015, '12bf5ef9', -10, 0, 0)

Line : 187
File : sessions.php