SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImhWcHN2NmhDUXFHalJ5RUNuL0hubHc9PSIsInZhbHVlIjoiSjRoME0rQisvbnlsQStWcE13ejBGdz09IiwibWFjIjoiYjhkOGYyYTYwNzZmMzRlYzIyMWE2NjQwZmFkNWI5NGM4MDliM2U1ZWQ3MWVlZTY0YTIyOTQyZjAwMjc3ZjA1MiIsInRhZyI6IiJ9 limit 1)