SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkdYYXhlcmNYZ3hKa1Bpb0Q1NzUwSHc9PSIsInZhbHVlIjoiSjNTZnNGSjQwWE5kSS8rbmpIUXFjUT09IiwibWFjIjoiNDJmNmI3MzNlNWE4ZmViN2RhZGI5ZjY3OTM3NTlkOTc5MjVmOTFmZWJlMjc0OGRjMGI1MWY5NDNjOWIzNjlhOSIsInRhZyI6IiJ9 limit 1)