SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlJCUENtT09rRkdpcWIzdXFrVmo2eWc9PSIsInZhbHVlIjoiemlVUzZsbWtuY2QyeFI1VVptd2M4Zz09IiwibWFjIjoiNjM2ODUxMjJjNGNmOTM3ZjgzM2VlYTFkN2I0YTEyM2JjY2I1NmRjYjAwODkwMTAxMzIzNTQ4MmQ2Mzk2OGY2MCIsInRhZyI6IiJ9 limit 1)