SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImxvRFkraFcvcWVqV0dRRW9VUkNPT1E9PSIsInZhbHVlIjoiN2t2THJXL2dsbmdQWTVEY3JmV3Bxdz09IiwibWFjIjoiNWVmNjRkNDY4MjMxMzczNTBiNTc0MmQ1MTg5MDZjMWRmY2YwMzU5Nzk3YmJlZmQyZGU3ZDM3NmFlYzdiYTViNiIsInRhZyI6IiJ9 limit 1)