SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImZrdS9KUnpHTzJ4SEhZN0UxUkF2a2c9PSIsInZhbHVlIjoieDRrdFdPbG5adnBqU2QrL3BnVnZ5dz09IiwibWFjIjoiYWI1YzY2MjQwYTZiNTJjMzlkZjBlMTRhZDRlZjJkY2NjMzM2ODcxNzUwNDdmZTgxNTE2Y2Y0MDM5NmM5M2Q5ZiIsInRhZyI6IiJ9 limit 1)