SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ild0aEZzSHppWDQ4RFJnb1R2VDV1eHc9PSIsInZhbHVlIjoiMWdmdTdQOCs2VEEvL3JhL0xWNGFyUT09IiwibWFjIjoiYmZiYTEyM2Y0MDU1MjBiZmM2YmViMWQzNjA3OWIxY2UyZjY5Y2ZiZGM5N2EwMTgyMjVlMmQ1ODA0YTZlYWM0OCIsInRhZyI6IiJ9 limit 1)