SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjJ5V0kxak9OM0ZVMkpTc1AxVVpWK0E9PSIsInZhbHVlIjoiR1dQVVdlUHhIc3IrenNmdjZvNWZhUT09IiwibWFjIjoiMjkzNGY3MGJjYjc3YWZkMjMwY2EzODJjZmY0ZDc0YzY1ZDFkZDEwM2FlMDRjYTVlNzczNDEzNzQ0ZDg3NGU3YiIsInRhZyI6IiJ9 limit 1)