SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImRiUlNHT3R0TmFpelhkSG8xZjU2RXc9PSIsInZhbHVlIjoiZEt5bDZ1ODMxL3l0U2EyQ3hKamp4dz09IiwibWFjIjoiNThkNTIyMmFmYmNmYzZjNzRmOTI1N2UzYTIyNDA1Y2E5NzVlMzZmY2Q2NGQxYjJkYmJiYWY0ZWQyNWM2ZDU3NyIsInRhZyI6IiJ9 limit 1)