SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlZ0UHU3bDB6R1kvcG4weGpEbTVEeHc9PSIsInZhbHVlIjoiK1h4cDZMQUY3OHJkTXFobjlmZUFtZz09IiwibWFjIjoiNzhjM2YzOWMyMjc1ZDg4NzI2YThkNjVjZGYxMzI2ODBhNWJmMDcxYWYzNjRhZmY2ZWMxNWQwMTJjZmQ4MWFkZSIsInRhZyI6IiJ9 limit 1)