SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjFVUitFemRQSlZ5a3lZM1AybTZERGc9PSIsInZhbHVlIjoiNG9wUnVCVXAxTjNOTXNJTS9lRWtxZz09IiwibWFjIjoiYTc3YjliNDc1ZDU5YWEzOWQ0ODRkNWI4OGZhYWVmOTlmYTUxNTJlODNlMjM5YWJmODhhZTMyNmRmYWEwZWEyMyIsInRhZyI6IiJ9 limit 1)