SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IndWdDRENE00SktFUXVGYnluZlFHM2c9PSIsInZhbHVlIjoidTZIS3Zqbm5LeStvejlQUWJHbDNKQT09IiwibWFjIjoiNjQxOGNmYmViZjVkZWI0NzI4ZWVhNjIxZmQ3NjA4Y2E5ZGViYmZmOTkyMzE4MzRlYjY1YThjZTg0Y2M2NDJlNiIsInRhZyI6IiJ9 limit 1)