SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkIxU2FQWURDbGhkTGdHWlZPVWFwa0E9PSIsInZhbHVlIjoiZjZLV1FJWjZqaXdWc05qNUN0djZxUT09IiwibWFjIjoiYzQ2YzZhMDMwMzRiNmQ1YjBlMTRhNGZhZmVjMWFmYmU1YWVmNTdlZDlkM2M5ZGY2YWIxYTZhMTkwNDY4OWQxNiIsInRhZyI6IiJ9 limit 1)