SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkNTVTBWNGs0SnhUUnhDR3B4WXdmdVE9PSIsInZhbHVlIjoiYmlqRGtyQy9YQkw1SmFPRENrUUJXZz09IiwibWFjIjoiNmY1YzNiMzY1MmU5YjRlOTU2YmQ4MzhjNDcxYjFjZThkMTQxOTczNTY4ODY3NzIxZTVmM2I3MWNmMGM0Y2QzMiIsInRhZyI6IiJ9 limit 1)