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 ('d84ce2a8b5f8bdc0ee395172a70a9a6d', -1, 1713952949, 1713952949, '54ccfc03', 2, 0, 0)

Line : 187
File : sessions.php