SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImZ0UXZtNmEyeXNSdUo1b0xZbTV4aHc9PSIsInZhbHVlIjoiWW5CYlV4TmczZURMYVN4M3hGSWJFUT09IiwibWFjIjoiNGNlYmYzMmRiZDI2MTBmNzY2MDFhNjg2OWUwZDFiNTg0ZDI2MjhjNjJkZDhlMmU1YThkMTJhYWQ4YzZjZTQzZCIsInRhZyI6IiJ9 limit 1)