SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlV0ZDRJTnVZN2laRFhpY0JMNUMwS2c9PSIsInZhbHVlIjoiYk93SHdnbUIxQ1Q5Zm1tVDl1S1hhUT09IiwibWFjIjoiODE4ODBkYjU5MWY1ODdhYTBiYTQxNmY3ZjYyM2Y0M2Q0NjM5YWJlY2NhZjQxNDk5OTA4NzgzMzMzMTczNDM2MSIsInRhZyI6IiJ9 limit 1)