SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImpMWnBzeXZ2NUdpcEQ2bUJ0NFNHUGc9PSIsInZhbHVlIjoiRGlJd0VFQVVhZEJNcmhadlNXUVZZQT09IiwibWFjIjoiYTQ4MDJkNWI5YzIxNjhhZGQ5YWIyOTJhZDBiMDFhM2I4Y2VjN2RiNzc5MWRlODQ4ODQ0MWYzMmViOGVmNWIyNCIsInRhZyI6IiJ9 limit 1)