SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlM5YWZYSUV1dWNXZjZFei96MHp1REE9PSIsInZhbHVlIjoiMlp0cmgwV2hTZDJDS2dFcHFtWXZzQT09IiwibWFjIjoiOGY4YTAwZjM2MGVlMjAyYmRkY2NhYmFlMGZhMTI4OTZlZDI2OTllZGFmMmI1NDA4YTIyZjliMzA0ZDM0MTBiNCIsInRhZyI6IiJ9 limit 1)