SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjZLU2dVWWNURzVkRDYxWHFERzdnaFE9PSIsInZhbHVlIjoia3ZITlYzY3UxcnZEVFN3L1VpN2NXUT09IiwibWFjIjoiYWU5MDBlZDMyY2Y4MDdiMDU1NTZhZWE4MWFiYjY0OTU5YTUyNjcxNmFmNjQyMzVmYjcwYjBhYWE0MGEzMzMxNiIsInRhZyI6IiJ9 limit 1)