SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkZSbDE1blpZcmhXQzFGUmh6c2hkT3c9PSIsInZhbHVlIjoiMXJuUUx1TFRhQjd1U3dlbzY5cHJlUT09IiwibWFjIjoiNjlkMzVlOWM1YmEyMGU2YThmMzhhMmI2ZDEwMTUwMjljNmNmMjM3MmEzMjk4ZjY1NTllMGQ1YjRiYzFkMmIwMCIsInRhZyI6IiJ9 limit 1)