SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjhndXYxc1V4M3FUMW1zZW5VMmhOT2c9PSIsInZhbHVlIjoiUVM3bk5OcUMxUS9INDFLbzdZQ2swdz09IiwibWFjIjoiMTUyNDA4NTdjYzMyNmZjNjVhMjdmOWVhMGQ4MWY3MDgxMzQ5NmE5M2NhMTQ1NjhlMjdiYzY5OGMzM2FjM2ViOSIsInRhZyI6IiJ9 limit 1)