SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImRaQTJBYk1hRnplbkZ4YWJiNjBGNWc9PSIsInZhbHVlIjoieEw3aWMwZ0llZmljSExvRDB1TzlTUT09IiwibWFjIjoiODk1YWQ2OTVlYzYwYTVjOTQ4ZjAzNjA3YTAzYzkyN2RkOTY3NzMyNWI4NmM0MzNjNzIxNDBhYmQ2NTQwOTM0ZCIsInRhZyI6IiJ9 limit 1)