SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjBiVnV6YWU0M2c3YUNVUndTZ0RPSHc9PSIsInZhbHVlIjoid0lXdDZmejhXdHQvK3lYRFdBOU5PQT09IiwibWFjIjoiZmRiNzcwYzc1N2ZmNDhlMWYwOTBjZTg4YjFjOTlmZTc4NTY1N2Q3N2Q4ZmZhMmI1MzZjMWQ1NTBhN2RiMDc2OCIsInRhZyI6IiJ9 limit 1)