SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlhTQ2hUOG9PNnJrS251SFdUT20yMHc9PSIsInZhbHVlIjoieFVxRXJtZGpkTHExYzNNd21idU8xdz09IiwibWFjIjoiZTE0NzQxYTdkYzAyYjc0MTA1NDg3Njg3MDg5MTM3OWEwMjIwMTE5ZGQwYzJjYjIyNzExMjM1MmU5YzEzNTc1ZiIsInRhZyI6IiJ9 limit 1)