SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlI2djd1aGdIbWJhNHp5QmQ1Q2hSZVE9PSIsInZhbHVlIjoiazd0bjlxeUp5YWpwbXRMZU1lc0huQT09IiwibWFjIjoiYTc5NjgyMzQyYzdkMjRiZTMxYzIyNTNiMzVkZWRkZWQ4OGQzZWZiZTEyYWQwZjczNTBhNDU1YjNmZDY1NGE2YSIsInRhZyI6IiJ9 limit 1)