SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImxxajlIbUN3RFMxVXo3azYwbXJQd0E9PSIsInZhbHVlIjoibWV1MEhUWWFJNzE5aW02UHVkcEtUQT09IiwibWFjIjoiMWVlYjBjYmRjYzgyNjFjNzZiYjE1NDllZmZjMzM3YmMxMDU5ODI1M2RmNTdkOTEyZGVjZDljMTQzYjllNTA2OSIsInRhZyI6IiJ9 limit 1)