SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImhIT1BqTE55SG8waVRoQW9qb1lYS1E9PSIsInZhbHVlIjoiNzRmK1QyMThIRDdQOTIxUUoxVzZ4Zz09IiwibWFjIjoiMDM0ZGI3MzE5OTBmNjNkYzMyNTU4MTQ1NDI4MDJmNjU0NGFlNzVjYTNjNmM3NDhmYmY4ZjMyMmE3ZjZiZjFkYiIsInRhZyI6IiJ9 limit 1)