SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlZPMVNIMlBnTmZYTU5PaVBpQmowZlE9PSIsInZhbHVlIjoiMlpEN1RPYW8yVFUrSUY0cDBLMkU4QT09IiwibWFjIjoiMzkyNmU0OGRlOGI3MzUwMTc2ZDE4ZjY2N2QxZDRkYzI4YjIxZGU1YjM0MThlMjExY2YzMTUwYzkwN2QzZWZjNCIsInRhZyI6IiJ9 limit 1)