SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImNkbnNod0pPVEVSZ005dnA2VHF6WHc9PSIsInZhbHVlIjoiY0hRTGZkOUdUL2RYZWZrTWsvL1ZuQT09IiwibWFjIjoiMWZjNjQzNWM3ZjY3M2I2Y2NjNzVmMTVlMmVkNGFkMzExZWMzYTg4NzdjZTIwMWM1MWM3YzBmNzZjMWRmYTMzOSIsInRhZyI6IiJ9 limit 1)