SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InlGc25uQUh5VnhrMVcydmxDQmxEOEE9PSIsInZhbHVlIjoiWUZPRy9ZOVNUU3BSa2t2UWgrV1l5dz09IiwibWFjIjoiMWE1Y2MyYTUxNDUyNzE3NGY0MGNhMTQ0ZmMwNjJlODUzNzE3YjZkNWYxNmU0NzE5ZmY5YzY2MGU2ZDRjY2U3MiIsInRhZyI6IiJ9 limit 1)