SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkdGSlNGbkg1YXJSWjVVOFdyOVhMTGc9PSIsInZhbHVlIjoiYWxhZDBGS1I3RWtPL2pCRzU4eFFFUT09IiwibWFjIjoiNDMwM2I4N2QzNmQ0MWUwODgxMmJmNWE0OTMyOTdiYzM2YjAwNzZiM2Q1M2MyZGU5NjMzYzA3YmQ0ZTJhODUwNSIsInRhZyI6IiJ9 limit 1)