SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImtmUkRoaE80MHBmRmswRXZXSWFTcUE9PSIsInZhbHVlIjoiTFpHVG9FajNVK2ZaY0pGOW1XM2wvZz09IiwibWFjIjoiMDczYWJhNTQzNzUwNjQwZjdjNjE1YmNlNWEyYTZkMmQ3MGNiNDBiN2YzZjQ0ZDkwYjk3ODQ5MzI4OGQ1YjRhNCIsInRhZyI6IiJ9 limit 1)