SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlFCL1JreDM1a0QwK0E0OXJJTXF4MHc9PSIsInZhbHVlIjoiU1hHWnpiT0lXcmtySTRTRWxYTlVvUT09IiwibWFjIjoiMTkxM2E3OTVjMjVhNTczOGMwMDY5YjhiZmE4YTk3NGU5NTIyZTIwZDgyYmRlNDdmZDhkNTBmNGMzYjA5ZmUwNCIsInRhZyI6IiJ9 limit 1)