SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlRJNklMR1BTQ1Rza3R1TXoyUFQ3SXc9PSIsInZhbHVlIjoiYllibTZFK3ZucVNZWFdTSXRqWGZidz09IiwibWFjIjoiMTZlMTU0MTUzY2Y4MGQyMTZkMWIwOWVlYTJhOWQ5MDgyM2M5ZDA2ZDk4YzBiMGIzOTQ1NDljMDlkZWIzMzNmMiIsInRhZyI6IiJ9 limit 1)