SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjMycmZnRHZ3aEUwYmttbW9nMUZXSFE9PSIsInZhbHVlIjoiL2NqQ2s0RVVSUlorTURvWXBhOEZZUT09IiwibWFjIjoiYzYxZTNmODM1MjA2NjBjN2I2YzUwMmNhNTQzYmMyOGM5ZWQ2NDdhMDk4MjFmZDNjNjEzOTY5OTM1Njk4ZDI4YSIsInRhZyI6IiJ9 limit 1)