SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImFvdSt5TGthVnhRQktoNE9MMmk3WUE9PSIsInZhbHVlIjoia3hFTVZnVmU5SkpNSWF4K0toYUlPdz09IiwibWFjIjoiM2Q0MDNkM2IwOTkwNzIyNWJmZjM1MTAyN2NjMjRmZTE1ODMxM2M5ODE2YmJjZmQwYTc5NDcxYWZlZWIxNjE4NiIsInRhZyI6IiJ9 limit 1)