phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 'session_user_id'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('c0d53f870ef59d6b94ccc2e36b14d51f', -1, 1754948337, 1754948337, 'd849d870', -9, 0, 0)

Line : 189
File : sessions.php