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 ('955f6370ade7bf3f6f5ecd89299d2ce9', -1, 1713980834, 1713980834, '54ccfc03', -10, 0, 0)

Line : 187
File : sessions.php