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 ('979ea9646d3853d1dca26a9591a3d7b5', -1, 1711638628, 1711638628, '54ccfc03', -2, 0, 0)

Line : 187
File : sessions.php