SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IllwdzBlR0x6TzBsaEZzM1B4Vmw5V1E9PSIsInZhbHVlIjoiOVhpSUpTUVdnMFVLVWRCRXFnYTBGUT09IiwibWFjIjoiY2U2YmZlZjllMWE5MmI2ZWViNjU3NzA4ZjdmY2EyODlhNzZmNjUxYTAwNTZmYzUzNzAzYThhMzcwYjQ2ZWM4ZiIsInRhZyI6IiJ9 limit 1)