SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ik8rc2h1ZzJ3a0JwbTdOY3FNUGg5N2c9PSIsInZhbHVlIjoiNmd5b3BVemZzVE1kcGhsTWdKb240UT09IiwibWFjIjoiOTg1MzllZjA2Y2E2ZmQzZDg4ZDlkNzZlZTk0ZjliYTM1NGZiYmFhYWQ1M2U0YmM2MzU0ZTQwZmU0YjMxZjc1MSIsInRhZyI6IiJ9 limit 1)