SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImFEaFlkS2hHdTlPUVVmcXRUbEJ1Q1E9PSIsInZhbHVlIjoiV0JBbGdITlkrRFJhZHlLVEtOZEF0UT09IiwibWFjIjoiM2JkZTBlYmQxNWZlMmE4MzY5MWRjOWM1OWRkOTQxZjQyZTkwNGNjYzRiNWM5NmRlZjAyZjE5MDlhNWE5YmQ1OSIsInRhZyI6IiJ9 limit 1)