SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImE1elYwcXdCZ1loZGNqbExkT0NNeGc9PSIsInZhbHVlIjoiRXVXRFJBK2FnVmw2QXRCdU5hNVgzdz09IiwibWFjIjoiYjQyMzU2ZTQ1NjUxYTI3MjUwYTdkYTQ3ODk4YTJiYWRlMTZhMjNhYTliYWY5ZTEyMWExOWRmZjNhNjBiZmIwOCIsInRhZyI6IiJ9 limit 1)