SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjFUYXkrbWl1dldxd0ZZZ3NDYmdZTFE9PSIsInZhbHVlIjoiT2hRTXNhTDVMd1lYV3V2UURTdnpDQT09IiwibWFjIjoiZDE2ZWQ3MWVhYWFmZTY2ZWVjMjcxNjIxMzY2ODYxYTA4NDA5OThjZjNkYjU1MjQ1MjBiYjEwZTg5NGFmYmMyNSIsInRhZyI6IiJ9 limit 1)