SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImVzbGJZY2dvL3NKdk5VT0lCUFBadEE9PSIsInZhbHVlIjoiTDd0MkFEMjRWK09vL016by92MlpIdz09IiwibWFjIjoiNjkyNzcyZTUxYjIwOTQ4NDk1YzJjZTlkMWM5MDBlYWZlMzExOGVmZGEyZGE5ZWU1MTE2ZDBkY2FmMWNlNGRjOSIsInRhZyI6IiJ9 limit 1)