SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkJIZ2Y1MFU1VDYwMWpPaFJiZ1ZrSWc9PSIsInZhbHVlIjoiN05pYnkwb1pIcGRWV2xHNjhXVjljUT09IiwibWFjIjoiNTc0NDRiOTBlZmM0YjQxMzFjZmM3ZTE5ZmE3YjdjZDZhODU0YmE0YmQ3OWM2NDM5OGQ1MzIzOGNiY2ExYWRiMSIsInRhZyI6IiJ9 limit 1)