SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InBLdDZhSTllNG55MFBaTmJJNFRzK2c9PSIsInZhbHVlIjoiT3pPMmFtYUhyT2hpSE1IcnhhNHI4UT09IiwibWFjIjoiYjMyYmEyOGUxODljNjM4YzhjZmRlMTRhM2ZhNWViOWZiY2ZmZTIxNGRjZWY5ZTk0MGFjMzA5YmY5Y2I4ZjU1NCIsInRhZyI6IiJ9 limit 1)