SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InRIdE1aaFZzMkIwNHNxcFprVDBTckE9PSIsInZhbHVlIjoiVmRaWXlBS2NPNlhxQTNhRE82MmVsZz09IiwibWFjIjoiMjk3M2E5YWQ5ZmM4YTdlNzRmZGJjMzVjNmVkNTNmZDA5N2QwZDJlNzk2Yjg0Y2Q2YWFkMjU3NDhjOGIxOTA4YSIsInRhZyI6IiJ9 limit 1)