SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkNFbTd6VjVDMzB2LzFSc0dHb1hpUnc9PSIsInZhbHVlIjoibWFyaWo5VWhLYWV1Zk1UNmY5aFR1UT09IiwibWFjIjoiNGRjODRlMWEyMTA3Yjc0MmJkYWZhNjdhYTcxZmJlM2M3ODE1MTZiNzUzMTU5NzA0OGY4NDBlZWNmZmJjMmNiYSIsInRhZyI6IiJ9 limit 1)