SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjRaZFl3bmIxZXBsS21HQjVMcm5MTmc9PSIsInZhbHVlIjoiVHRRWVV1cnFjekZ1NlJ6dGF4TDNmdz09IiwibWFjIjoiYzVmMWFkMDBmMzE0MzM3NWFhNzgxNWMyYzk1NDQzOWExYmQwZTYyOWZkOGNjYjhjOTY2Nzc0ODJmYmIxYTVjYSIsInRhZyI6IiJ9 limit 1)