SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImtBYktNS1lSaHdweEFKR3VkNVNlWXc9PSIsInZhbHVlIjoiWmFPRmJqUlNrdVI1OWJEODRONTd4UT09IiwibWFjIjoiOGU0N2ViZmIxYzg0MDEyMjA4NjFmOGFjMzU0OGY3MzI3NGIwNWE2Zjg0OTU1OTUwZmQ1YjFkNTM2ZmRlNjZlOCIsInRhZyI6IiJ9 limit 1)