SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlM2WUN1dnllRCtjR2l6YnhQaC9JeGc9PSIsInZhbHVlIjoiUWZMOHpJaCs1T0h6TEZXMXQrekk5UT09IiwibWFjIjoiNzU5Y2E0YjkwOWQ3MGE5ZGQ1N2Y2NTBjYWUyNWVhZmVhODNlYWQ1NTIwNTZkMWUxYTJiNWZhMDQ5YTkxMzA2ZCIsInRhZyI6IiJ9 limit 1)