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 ('6629ca725c443fad507d3ddb56ec0448', -1, 1737620295, 1737620295, '12e32e57', 3, 0, 0)

Line : 187
File : sessions.php