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 ('63b4e19f8d861a01df2ca3cbfde5f2cf', -1, 1713615727, 1713615727, '54ccfc03', -9, 0, 0)

Line : 187
File : sessions.php