SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IndQQjFsamE3ZGdiOEtkamwxaGRxbUE9PSIsInZhbHVlIjoiN3d1b2lvdWVvdUd3K081SUpVaXVTdz09IiwibWFjIjoiNzNkYzcyNTIyMmIxMWFkZWYyNWE5MDQ3MjE4YzZhNmI3MTNlMDk5YTU5YWM0M2JkYzllOWVkY2M1OTc1ZWI3MSIsInRhZyI6IiJ9 limit 1)