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 ('8e46eda2b211a4b8a9a7df2f3e3b7232', -1, 1711628578, 1711628578, '54ccfc03', -4, 0, 0)

Line : 187
File : sessions.php