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 ('259efa4d05ca23f189005ad46bbc4622', -1, 1713448704, 1713448704, '12743fec', -10, 0, 0)

Line : 187
File : sessions.php