SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlMzSVRxMXhDOXhYS3FwNDNFc1MyMHc9PSIsInZhbHVlIjoiV1NwUkFoamhDcGlieWZjRWpQNDhQUT09IiwibWFjIjoiN2IzNGQyODE3ZjAwNWFmNTBmZjA3NjNiMzllMzU1ZThlMGIzNjA4ZjE2OGY4NmExNjVkNGI5NjA5NTc0MTMwOSIsInRhZyI6IiJ9 limit 1)