SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjdyRm96NGRvanlnWE1Dckl1NEpCYlE9PSIsInZhbHVlIjoieE95aHdVTmtwYzc3bm1yaUowdUhrQT09IiwibWFjIjoiMzIwNzNlZmU5ZmYwZTE3MGIyMTk0Zjk5MmExMmEzMTI4ZjU5ODU3Y2ZmZGEzNzc0MDQyODhkMzIzODBiMTZjMiIsInRhZyI6IiJ9 limit 1)