SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlhROWcvS3h0a0lzdXRpeFFGVzJpL2c9PSIsInZhbHVlIjoib0hjOE82SjkyRDNjTVJjOFRpaHNMdz09IiwibWFjIjoiZmUxNDViYTBiYTRmNDQ0MDFkYmM5MmM0NjcwMmI0NmJlMjZiNTE3ZWEwOGYyMThiODZhNjQxMmM1ZDkyMmVmMSIsInRhZyI6IiJ9 limit 1)