SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjF3bXVqMlZ1Y1QxY2RuYU5tS2doS0E9PSIsInZhbHVlIjoicEx6b3l1VDhKa1ZISFgrYzlsU2ExZz09IiwibWFjIjoiNDlmMThjMWYwMzQ4Yzc1MjVlNTkxY2IzZjQ5ZGQ5YWVhZjA0MTI5N2FjMTYxNDdkNzQ3NzBmZGQ3YjA3NjA4MCIsInRhZyI6IiJ9 limit 1)