SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjNTdEZOTEExK0ZYK1Aza1hCK21Uc1E9PSIsInZhbHVlIjoiNzMyZFUwNzR6a0x0M285RHl6YkN4QT09IiwibWFjIjoiOTdhMjFhM2JkMzUwOGNkMjFhMjgyZTQzMDc3Y2UzMmQ5OTQxNTFkN2NmNjhiODFiMWE5YTUyYWFkM2ZjZjIzNyIsInRhZyI6IiJ9 limit 1)