SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InZtdFZzKzFkMlpWMG50cXVYSjBRRkE9PSIsInZhbHVlIjoidUU0VVBFQy9vZnBTNTA1Y1NaaUZUQT09IiwibWFjIjoiMWQyNzQxOTgzNmY3MTQ4Mjg3NDQwMjVlZGQ4YzE4YmE2ZjgyYjM4Y2I0ZmIwNjZlNDI3ZDY1YmQ3MGI4ZWVjOSIsInRhZyI6IiJ9 limit 1)