SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InljejNMRkRITzZVMDRVZTJCQThmOEE9PSIsInZhbHVlIjoibkx6Mk1Tcmk2NGhMLzZ3N3IveDV2Zz09IiwibWFjIjoiY2FlMWU2YjM0ZmIxNjc2MzcxMzY1YjRjYThhNjI1MDYwMzZjNzc4NzlmOGQ0Y2NiODBmMTkwMWIxODE2ZDliOCIsInRhZyI6IiJ9 limit 1)