SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImtOUVlKQ2FScU9uYzcxL1JzRVdtVmc9PSIsInZhbHVlIjoiQTlpd0U5RzYvL0ZMRGgyWW0yUW1jUT09IiwibWFjIjoiZjAwOTI5MTQ0ZThiMWVjZDk4YWM2M2I0YzY0ZWUzYzZhYzY2YzFjYjcxNTg3ZjAyOWVlYTg5ZTBhMzJiODViZCIsInRhZyI6IiJ9 limit 1)