SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjFZZEtFN0lUYXdlZWxYVmVMYkp2bGc9PSIsInZhbHVlIjoiT3VReUh4VlovcFJkd2VIbTkzcTRmZz09IiwibWFjIjoiM2ViNjcwMjhjZGMyOTc5ZTJlNTAzNWVjOTA2NmRiNTI4MjFlMjE3ODlkMjY5ZWQzMWJkY2I2ZjJmMzA1OTk2ZCIsInRhZyI6IiJ9 limit 1)