SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlQwdHc5NEtXcnZURFkrUnNaRnR5ZFE9PSIsInZhbHVlIjoiYW93Wk9SQjNOQWNRRTJPUU5iSkRkQT09IiwibWFjIjoiZDFkM2JmZDQyMTdkYTdjMGYyOWJiMzcyZGIyMTU0ODVmYTE5ZjAwYWYwZDY1MjkzYzAzNjkyZTU5NDFmZmMyYSIsInRhZyI6IiJ9 limit 1)