SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InRvQ0VXOEwzd09URDBNRFd1a1p4K1E9PSIsInZhbHVlIjoibEdMZnR2aUlnNWwzTjBvSDdiS0tvZz09IiwibWFjIjoiYmExMTVlYWEyZDZjZjZhYTNiMjJmZjYwZDRlMTk3M2ZiMWU0N2Y1ODE2OWUzMzc4MzhkY2VhNDQyOTU2NjUzZCIsInRhZyI6IiJ9 limit 1)