SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkpGbEV5UklCNzJWcWlpaVBCRWpYNnc9PSIsInZhbHVlIjoiYVhsc3dWanlqelNBbXZLNWpaRmNudz09IiwibWFjIjoiMDQ1MjY0ZTdjYjc1YjRlNzY1ZDBlNjcyY2MwMjU4YzFlOGI3NzJlNTZjNTQzZGQ2MzE3NjQzM2I2YWIzNjY1MCIsInRhZyI6IiJ9 limit 1)