SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlBmRjVWUGRRc1RRQUpQc0RXL0poc3c9PSIsInZhbHVlIjoiY2ZKSUorb1pXN1BmMno3R0k0Z1g5UT09IiwibWFjIjoiZjg0NmVjY2VkM2U3M2JkYjViYjAxZjA3MTYxZDg0NWE4YzFlYzcxMjhlYWQyZTU1YThmM2Y4MjcxNTk2YzM4YSIsInRhZyI6IiJ9 limit 1)