SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjIvWU83bmpMVXRkTVNCdVhPam9sTUE9PSIsInZhbHVlIjoiNnNUdHljbURUTG5vNUNEWXVhcEIzdz09IiwibWFjIjoiYWM2ZWNjZDkxYjJkNWJiNjllY2JhOTg3N2FlMDE4MWY4OTI3Mjc0MGQ5MmE5M2M0NWU1MDUzNzg2YjhlODEzNCIsInRhZyI6IiJ9 limit 1)