SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ik1KZ1BPeWZHS0FXck1abGM1YVV4TXc9PSIsInZhbHVlIjoieHdYLzA1UG9Kak1hTFR5R3dqd3ltQT09IiwibWFjIjoiZDhkZTg2M2UzNWM4MGUxNmRmYjVkNDY4M2RmOTcxOTZmMmFiY2MyZGFlZjk5ZGZmZmUxMTU0OGYxYzA1MWYxNCIsInRhZyI6IiJ9 limit 1)