SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ill6M3JnY2twVng3M01XTUlMSDZ3eWc9PSIsInZhbHVlIjoiZGUvN3RXL2s5VkdnQUFtaXVzRm1CUT09IiwibWFjIjoiZGFkZDQxMjBhNjEyZDU1MzAxMWJjNzFjY2JlNDMxOThhZWExYmJiZDUzNDc3ZmQ4MjViMDdhMGY0YjJjMzgxMSIsInRhZyI6IiJ9 limit 1)