SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjN2V0xTeFlLb1R0bEFJOXVWdlFra0E9PSIsInZhbHVlIjoiSkZ0aHczaWg0WmpXNDlpTmFYRGVGZz09IiwibWFjIjoiMTk2NDQ3MGY5YjllM2UxZDgzM2Q2NDRmZDExYmYxNmU0ZDFhNGE1NTI2MjkyMDViNThjYTgzMWQ0MDk5MWZkMSIsInRhZyI6IiJ9 limit 1)