SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ik1jSjBFM3BteEFCZ1pNQjhXUjlLcnc9PSIsInZhbHVlIjoieTY1a1RsbjVyeEhDYVJWWU1TcmdnUT09IiwibWFjIjoiMGVkMmRmMDU2YmIxMTg1ZWM4OTY2NWZmNjYyM2NkMWIzMGYxMTQ4ODViOWI5MjIzZjQyNjQ1OTgyZjJkN2NjOSIsInRhZyI6IiJ9 limit 1)