SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImJKbFdyeHNCbTl2K2FyZTVCemZkL2c9PSIsInZhbHVlIjoiOStrN1BYU3VHTW5BV3k4VGJRUDhKQT09IiwibWFjIjoiN2IzMDI2YjhhMzdmMGIyNGE4MWVmNTBhM2MyNmM3ZGI3ZDAzNzU0NzMxYzMxYzhkZTIzZDAzYTkzYThlMzM3OCIsInRhZyI6IiJ9 limit 1)