SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ikk5UU9XQThGVzcyQ0pPNjVhN0h6TXc9PSIsInZhbHVlIjoiaFFMT0gzYzM4eE9rMHQzZVJvWVRCdz09IiwibWFjIjoiYmYyYzViMDQ0NjEzZDNkMzY3OTBjNTI2YjMyNDY4MDBkMWNkNDVmMWM3ZTMwNDI0M2EyNmY3M2MwYWRjZDkwNCIsInRhZyI6IiJ9 limit 1)