SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkN1K1hVNWR0VGljZFRVV3NLMitPMGc9PSIsInZhbHVlIjoiWVgxTGlpcVpiSWpYVkpVNEE4MktoUT09IiwibWFjIjoiNzRmOTgyMWI5YTA4NTQ2ZWQwMjY1NTc2OTUzNWY5ZDMyZTY2NzRkMDA4NzMzOWFjYTI4MmUwYzE4ZDYwYjY3YSIsInRhZyI6IiJ9 limit 1)