SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ik5FSkdiZDhSRmFIakROYnpUTkdCMXc9PSIsInZhbHVlIjoieHZmL25YcUFSQjRzYUdQRCtVY1pWQT09IiwibWFjIjoiYTYzNzcxOGNlODQ5MmRiYjAxOGYwYjExMDVmMzUyYWQ4MGY1MDlhZTA0N2VkZWJjZTBlZDM5NWM5OTMxMTYwMSIsInRhZyI6IiJ9 limit 1)