SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkFvNU5JZEZzejlSbWZxOEpwcFA1YVE9PSIsInZhbHVlIjoieW5Nd29iSThNcElIQzQxSk1oZ3crUT09IiwibWFjIjoiMjRiMzdlNWQyYmQ1N2I2ZmYzNjdmYmNmYWVmYmU2MjkzNGYyNWUwMjAwYjVmMmVkNzUyZTdmYjM0ZjlmMTkwMCIsInRhZyI6IiJ9 limit 1)