SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjczYVd0Sk53NnBiNkcrRUlSb1ZJTFE9PSIsInZhbHVlIjoiQWp3VDBPNWdQSXdkVnZHYUxPMzRYQT09IiwibWFjIjoiNDIwYmU4NmE3M2Q3OGJiNzA3ZWIwNjA1NDkwNjJjYjczOWZhNTRmYjJkMWQwYjk2MDVjY2UxYjM1OGM5YmU5ZCIsInRhZyI6IiJ9 limit 1)