SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkhLdVEwWmNjWUZVUVlwa1FaT0dtSWc9PSIsInZhbHVlIjoibFJybkRrbnVGNFl4WkpwV29HdHp1dz09IiwibWFjIjoiYzRlNmExOTZiYzJmMTZlMTY2ODZhNzA1OTM5NmExYjU5NDI0ODI1OTUzMmI1NWEwOTBkOWNlMmIxNDM1Nzg0YyIsInRhZyI6IiJ9 limit 1)