SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlRiTzg5bFFmUjh1RCtUREJPUWYrZlE9PSIsInZhbHVlIjoiVUFlT2MwYjVHWnJhUVJhRDJ5b0Z2dz09IiwibWFjIjoiY2ZhMjE3YTQzM2Q3MGY4MWRlMDI3NTIyOWZhZjE4OTM5ZWM0ZDI3MWM0YTVlODExYmRkMjIyNGJiNDFjNWUyNyIsInRhZyI6IiJ9 limit 1)