SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InZPbDZ4NFlzVDFrLzdyN1hKd29SZ2c9PSIsInZhbHVlIjoiRzlZUEE3amZFQXo1NmRjRCtYWE9vQT09IiwibWFjIjoiYTQyNWE0ZDQ3NTk2YWYyMWNhYzg5ODFlODUzZjQyNDUxZTMwNzkxM2Y1NjFmODllNmNjMzI1ZjE3M2NjODQ3NiIsInRhZyI6IiJ9 limit 1)