SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjRSNllDUEQ2K1A0VmJURzdSdW9OZGc9PSIsInZhbHVlIjoieE1LVWttNWlIRXR1cWZBV1gvOEloZz09IiwibWFjIjoiODRmYzFlYWY0NmU3ZjFjNzdlODdhMTUzMWMyYThiOTM3ODRkZjk4YTgyMjQyMzIwY2VjODMwOWZiZmVlNjFlMCIsInRhZyI6IiJ9 limit 1)