SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InR0L2hrSWM3bndnM0EwSlF3aWUwY0E9PSIsInZhbHVlIjoibXBWVXRvSCtWVnJuK3VaZCtibjBGQT09IiwibWFjIjoiZmFhMDI0NTdkMGNmZDVlNjk0MzhkYmY1ZWM5MDU2ZDc0NWZjZDE2OGNmYzI1N2M2ODg2NzQ0MGRmN2YxNzgyMSIsInRhZyI6IiJ9 limit 1)