SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImgwZ09zODNrWVVpYVZ6Y29keWxBa2c9PSIsInZhbHVlIjoiNGlwdVRQdTBDeUV0d0szWmtEQklOQT09IiwibWFjIjoiM2ZiOWZkZTQwMzRiZDUxMmMwZDc5YjU5YmRiMzgwYzIwMTlkZWIzYThjYWU1YWRlYjcyMDNhOTZhYjJhMjU5ZCIsInRhZyI6IiJ9 limit 1)