SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImR5cmdRUnYxbzJLa2l3aDN5SGVIamc9PSIsInZhbHVlIjoibTArVjNLR2hYVVpGT1JWa3ZJODJMQT09IiwibWFjIjoiM2ZiMTQwNjZmYzRmOTEzNWJlNWRlMjljZDBlZDllNzJiOTQyMzI3NWZhNzk1YzlhZDdkZGI4Y2UzMjA4NjAxNCIsInRhZyI6IiJ9 limit 1)