SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlJpQktaNG9oY01qaEVKT0s4U09pQ1E9PSIsInZhbHVlIjoiWWwxZnhhamhiSnh1eWJrWTFRSW5oQT09IiwibWFjIjoiNDU4OWJjZjI1NTRjMTM1OGY4MDA5ZTJiZDhjNzk0N2NmYzJlYTAxZDI4Nzc2MjcxN2IxZTI4MGFmMTYyN2RhNiIsInRhZyI6IiJ9 limit 1)