SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkpUNFpqem9mNUR2Y0pWWktRbktXOVE9PSIsInZhbHVlIjoidWZmMDUyU21QcHUyRUtFZ0FyR1d1Zz09IiwibWFjIjoiMjk2YmY4NWZjNGFhZTdjZjc5NzYwYzI1MDhmMmE3M2Y0NTI3M2Q1MGFjZjdiMTdkZGIxNzk0MzRkMjM5ZDcxZCIsInRhZyI6IiJ9 limit 1)