SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjByQU0yN0VjQk1oWndIUlY4ejJjTGc9PSIsInZhbHVlIjoiTVMyRkhaeEhva2VUb3Y1eW5Oamg4UT09IiwibWFjIjoiNDFlNDAwMTcxMTE1ZDcyNmFlZmNkMTY4YTk1NGRhM2Q0NWQ2YzE2NjllMDIwOTAwOGI1ZDAwNzg2ZjhiNmI4ZSIsInRhZyI6IiJ9 limit 1)