SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkdLS1NGN3dtYmV0dnA5d2ZaRHoycEE9PSIsInZhbHVlIjoiejJTMHcydGI2SkszNUg4MlZ3amF1Zz09IiwibWFjIjoiZDhjNWYyNDc0Njg0YzRlNzFhMDFjMTBmMzA2ZDRkMTU3ZjJlY2M2YmNiYWJlMTlhNGNlYmQ5YTIxOTliNTMwYiIsInRhZyI6IiJ9 limit 1)