SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkJmVHlUZTMzRUN2SDJPSG15Q0Y4NUE9PSIsInZhbHVlIjoibkprVGRtanRyTUx3d3FmUnpxTFIwUT09IiwibWFjIjoiZjAxZDg5Y2M4MDMzNDQ4MGJjYzE3ZDhhMDkyNGIzNWNlOGFkNDgzOWFmMTJjMjgxNGJhNWM4NzBiMmJhMzE2MSIsInRhZyI6IiJ9 limit 1)