SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjdaQkkraDNrZFpZeVI4MFZOL0FJSWc9PSIsInZhbHVlIjoic0RGR0VnZzVhNGVOWExzcktraDBPUT09IiwibWFjIjoiNjdhMzA2MWE4ZGExZTAxYTI0OWYwZWQyNDc1NzJkMWYyOWFiMTk4Y2I2ODZkNDRiYzMwYzhjMmQ1MTNhNWRlZCIsInRhZyI6IiJ9 limit 1)