SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkNUYVJVZWlvVElBVk5sa2tQa0dIemc9PSIsInZhbHVlIjoiMFlBaVpiWUl2eTB3SEpHNkpYS2pKQT09IiwibWFjIjoiNDE1Yzg3MmM5YmY3NWVjZmI0MGE1M2E2NzVjMWFkNzBlOGIzZDhhZDM3NGMyYmM1NDQ3YjBmMTk0N2MwZDIzMiIsInRhZyI6IiJ9 limit 1)