SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImRnT0tYY2RJTFh3anFQbFUxL0ZiK0E9PSIsInZhbHVlIjoiYk1EL1BTQUo1eXRpcDlGeWNpczk4dz09IiwibWFjIjoiYjI1NDk5YThmMmRmMzM3MTdhZjI2MWNkMWQwODY0ODdmODBiYmQ3M2M0YWI4MWViNDFjNDI1N2RlMWNjNGEyZSIsInRhZyI6IiJ9 limit 1)