SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImZScVBROFBpRTgyYllsTzdVZXViOXc9PSIsInZhbHVlIjoiTVAvbHVBdWZ1QzJINEVNVG5RMFBsUT09IiwibWFjIjoiMDliNTMwY2RjNGM4NjkxZDMxZmVmM2U3NTdjMGQ4Y2ExZDgxNzdiZjgxY2ZhZDlmZDAyMWJkNTJkNDQxNzE5OCIsInRhZyI6IiJ9 limit 1)