SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImtpbGY0RlRacDFtUlhBTU9qNWlwTUE9PSIsInZhbHVlIjoiVHllQzFLSEppZlloeEtjaTdndmt4UT09IiwibWFjIjoiYTk5YTc3NmE2Y2I2ZjQyZGMxYzYxZGQyNTU4YmZlZWFjOTU5MGFiZDNiZWY2NTQ2ZGU1MzA0ZjY0MjQ4ODE4OCIsInRhZyI6IiJ9 limit 1)