SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InE4WktKVnBsTGtuMDJVK0lCeFZFekE9PSIsInZhbHVlIjoiMmlSS0U0RHFTU29yTmc2ZTdidXFYQT09IiwibWFjIjoiYmQ1OWRlMzRkZTkxYjNkZjdiNDNhOTk1ZjNhOTRlZDU1Yjg5NTFlYzYwZGU1NDJiZmJmNmQ3MzFjNWU2NjUwYiIsInRhZyI6IiJ9 limit 1)