SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjFpb3pXNUFzdktXSTEzdHhlSE5Ua3c9PSIsInZhbHVlIjoicnJzL1Y4N2llTHZLeXQwb01JUUdMUT09IiwibWFjIjoiMzFiOWY3ZjE2ZjAyMTAyMDc3NDhiNmI5ZWYyOWExMTJiYmM4YzQzYzRkNjA2Y2FjOGMxOWJmYzYwNDRkYzg1MyIsInRhZyI6IiJ9 limit 1)