SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlZhLzZGOFVDdjVJNTJpSzBNckxzUnc9PSIsInZhbHVlIjoic2VSQUNNZGRubGxFZG5kcmVYQ01VQT09IiwibWFjIjoiZmRkMzZhZWEzNmQ5MTMyM2Y5YzRlMWEyMGUzMTUxNTkyMWI1NmQ2OGE5MGRiZWY0ZWIwZWIyYmQ5ZmUyMTA1MSIsInRhZyI6IiJ9 limit 1)