SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlF2ZG1LbktJYjZSZHNCdGJoMjI2S3c9PSIsInZhbHVlIjoiU1RuM3JCRTdEZ25XOHRLbExRdUZBQT09IiwibWFjIjoiMzlhZmNhYjRiM2E3YWI4MWIyODhiYWFjYWRlZGM3M2Y2YTRhNjBjMzRhNWM4NjRmOTdmMTY1YmNmMWU5ZDdhNSIsInRhZyI6IiJ9 limit 1)