SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImFjYkc4NFdEbFFSdzhLV3hkeVRHM1E9PSIsInZhbHVlIjoiekRucGJLNTdYaVZ3R0lyNTJKQzN6Zz09IiwibWFjIjoiYmVmYWY0NzFmMzBhOTkyMGM5ZjFiNTc1ZTY1NmZlYzI2YzFlNjJmNzNjYTI4ODNhNjA1MGM0YTJmMWJlZmViMiIsInRhZyI6IiJ9 limit 1)