SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkhvTjNNUjFTUEFubFRhT1ZEMkZCdkE9PSIsInZhbHVlIjoiYlFmTDh5dVNKUTZyaVgyc0RtaHZNdz09IiwibWFjIjoiZDEzYjRjYWYxNmNiODg0ZGQ1NTBiMWFlYzc1NTViMGIzNGUwMWI1ZjdmMzM5ZGYwNTZlZWNiZmQ3YTc0YThmMSIsInRhZyI6IiJ9 limit 1)