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 ('3d86db8078cc57b1bc46d75401add68f', -1, 1714081479, 1714081479, '54ccfc03', -1, 0, 0)

Line : 187
File : sessions.php