SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImxDbWw5ZXZSb0JiQ1pORFNXTm9kT3c9PSIsInZhbHVlIjoiYWFDZ1hSRHc4U3pSeWgrTndQQ2JSQT09IiwibWFjIjoiYmYzMWQ5NzExMjQ4MTYyZjVhYjgxOTI1NTkzN2YwODIwYzQzN2JhMDk4MjBmMTJmOTZkZjBhYzhiYmNkY2RlMyIsInRhZyI6IiJ9 limit 1)