SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImRmbU5qZmw2WStyOFU4SUp4Vk5zblE9PSIsInZhbHVlIjoic1Bma1lkejN3THBqYUhnaWI4eE9TUT09IiwibWFjIjoiNzI2OTNiZjVhMzMwMWQ0MjBiMTdhYzVmYjQ5MzA2N2I2YWMzNmM0MmU0NzFlZWM2MmU0ODJjMmFiMzM4ZDc3MCIsInRhZyI6IiJ9 limit 1)