SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlVsN05FbTkzWWdNbHlwUHRlaytuUlE9PSIsInZhbHVlIjoibjZqUVkxbXMzaWF0NVI0azNIS0lrUT09IiwibWFjIjoiZGVlNjdkZTY1ZjdhYjRlMDZkYzJmYzM5MzU1YTRiMTM5NTFiMGM2MDk1ZDRkZTk4ODE2ZDM0MmU4YWZhNTc1NyIsInRhZyI6IiJ9 limit 1)