phpBB : Critical Error

Error creating new session

DEBUG MODE

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

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('b81807a658bcb7163d6053d90a5a8d66', -1, 1714120166, 1714120166, '0311b515', -50, 0, 0)

Line : 193
File : sessions.php