SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlVsMEZFWGhHbnN5U3VHTElodHhnM2c9PSIsInZhbHVlIjoiVkpkb3g1NWcwUTBJOFV4ZUoyMktDUT09IiwibWFjIjoiZGIwZmJlZjYxZGMyNTJiNWJjOGM0YmY1Y2EyNTVkODk4MWQyOTc4YmZiMTk2NjI2ZGE0MjQ4MmU3NDNkZTgyMCIsInRhZyI6IiJ9 limit 1)