SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkJ3R1ltYzNTc1dmT0NXNjF5NEFpaUE9PSIsInZhbHVlIjoiMG5mRUNoV0dzbWsybGdZTCsxN1VQQT09IiwibWFjIjoiOTA0NjNhOTEyMWE0MTk4MGM2ZWUwODhmNGJjMDMwMmY3YzE4ZTYzOGU2ZmUyM2FkMzhiOGNmMDE1MWViNmU2NSIsInRhZyI6IiJ9 limit 1)