SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImdwbVZ1VWlEOVdBNXZFanppdi9zckE9PSIsInZhbHVlIjoiZ0I2N0tHMVpUUDI3eng5Nm1SdWVudz09IiwibWFjIjoiMGFmMjhlYjM2YzI0Y2FlMzM2YTNlYjM4MjhlY2E0ZDcwYTcyNDg3Yzg1MzM2NWJhZmJiNjM3YWJhNGMzMGQ2ZSIsInRhZyI6IiJ9 limit 1)