SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Im9kSGplZ2ZzMEhiVnF3M1NnaXZMenc9PSIsInZhbHVlIjoiWkhRSDFJTlZjT0J5dElXNldvd2JCQT09IiwibWFjIjoiNmFiNGRiM2FlY2Y4NzhjYzkzYjU2ZTkyZTI4YjNlMzU2YTU3ODAxMmJhNmNhNmU5NDdiMTZmMWNiMTQ3ZWE3OSIsInRhZyI6IiJ9 limit 1)