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 ('2b4c3fdf9a98de8a86af4c63491bc578', -1, 1758032014, 1758032014, 'd849d80e', 1, 0, 0)

Line : 193
File : sessions.php