SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjlLeVlRYTFEZWs5ajVZL1d3WWgvc0E9PSIsInZhbHVlIjoib0NEVHRFQXU4N2JSMDRXcG1RTk00dz09IiwibWFjIjoiOTEzM2U2YTU3MGI4MzI2OWJiMWU3ZGE4YWIwYmRiYWM0Mjc0Mjc0NDRkNjljYTU1MzBkNWZhNWNlMzE0YjM4YiIsInRhZyI6IiJ9 limit 1)