SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlB4b2I5SHBJenlRV0VzTnBBSTM3RkE9PSIsInZhbHVlIjoiV2EwK3JZQmJxUXFaeWV6eFRhaGxTdz09IiwibWFjIjoiNWIxNzQzMjE2ZGZiMWFiNTdjZDcxYjBmMzFmOTY4ZjYwMGZiYTY2YjdiMzI0ZWFkMmZjYWQ1M2UyZWExNTA5NCIsInRhZyI6IiJ9 limit 1)