SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImFWT2VaSlFhWW9tWjRFLzU3K3hrUEE9PSIsInZhbHVlIjoiYUZndUVBWUdJbmg5VGkxWUhQcmkyZz09IiwibWFjIjoiMTFkYTFlMGNhYzgxNjZhZTY2MDA5MTgxMzY3MWJhNDI1MjY3MTZjNDA4Mjg3NzI3NjJhZWMxNzUzNGU0NzM0MSIsInRhZyI6IiJ9 limit 1)