Sous-requête comme Dictionnaire

You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ''4815' t) _tBTBWCB' at line 1 (1)
SELECT JSON_OBJECTAGG(slug, name) INTO @TERM_NAMES FROM (SELECT slug, name FROM '4815' t) _tBTBWCB
Erreur dans Sous-requête comme Dictionnaire