SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InB2UFBDY2pFbDVUcGx2QjZmbnRpN0E9PSIsInZhbHVlIjoiK3BPazJPREduM2U2U3p4a1JQTjBIQT09IiwibWFjIjoiYmQzMzc4ODZlYzMxZGI0YjQ5Y2E3OTZlZTgxMzViMzk5NDI2MDBhMzJlNTk1ZGI3OTJjMGVmYzcwZTY3MDA5MSIsInRhZyI6IiJ9 limit 1)