SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IndsSERteEFCa3l1dW5uTzBNMmxiZlE9PSIsInZhbHVlIjoiZU1pKzFkNTh1M2JveTRyd0o2TEU2Zz09IiwibWFjIjoiZTMzM2Q5ZTk0MmIyZGYxYzYwNTgyM2M3MTQwZTY4MjYwZTk1YWEzMzQ1OGY0ZTJhNzc5MTRjMTk0ZjA4Yzc4NSIsInRhZyI6IiJ9 limit 1)