SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Im04MjdZTTF1ZXNtRm9tWlMxN1htNFE9PSIsInZhbHVlIjoiZDM2R3I5eFEvdzhkY1haTmFEYmZldz09IiwibWFjIjoiMjY2NDY3ZGRjNWRmODRkYzNkNDRlOGU2Y2RkMTRjMTcwZTM0NWI5ZDc0ZGQwMzQ5ODNlZWQwZmQyMmNkYjA3MSIsInRhZyI6IiJ9 limit 1)