SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImZnUGtpWTZBcUQ1dDdIcHVBQUprbnc9PSIsInZhbHVlIjoiNFpjVnRIUUxkakZoQzhTSEJQZ1FDdz09IiwibWFjIjoiOTEzYzZhYWE5MGRlMDM1MTExYmZiYTBlMDE1ZjA2NTNlYjMzOTk0Zjk2NWU5YWY4MWI2NzUwNDc1YjQxNmFmYyIsInRhZyI6IiJ9 limit 1)