SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InZ6c1FocjZuQ3gvb2lPS3M3enZBUVE9PSIsInZhbHVlIjoieUxIc3hOeUZudjZrd1NwbFJaOHRhZz09IiwibWFjIjoiMDU4MmZhNjU5MzQ0MGE0MDZhZGE1NWI5YmIzNTQxOTJlNjczYmE3MjM1ZTljMGVkMDM3OWQ0NDk1ZGU5NzAwNSIsInRhZyI6IiJ9 limit 1)