SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlNLK1ZKbXg2NitpSlRTUzNyVXFXNkE9PSIsInZhbHVlIjoiSlB4Q1FteWVUN1cwb25xaWR0T1BzZz09IiwibWFjIjoiMDNlMGY3ZDBiOGQwZTU3OTFiZTVmY2U5YmRkNDY3OTNlNjU2OGUwZGQ0OTZmNmZjY2VmMjg2NjkzYmI3MmI1OCIsInRhZyI6IiJ9 limit 1)