SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjQ1NmNyY1R1V0ZiazRWaVdxdzF3cWc9PSIsInZhbHVlIjoiNGJrZjI1b1R0U3V2cXVTMTVTMnY0Zz09IiwibWFjIjoiMDY5OGJiYTJmMjcxZGMxZTcxN2E2Mjk5MTFiMWI2YzU4MGY4NjU3MDdjNmViZjAyMmI2YmEyMmQxODliMjVhMiIsInRhZyI6IiJ9 limit 1)