SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InJEMHZ1WHUrTWxWUytuellmVkU3bFE9PSIsInZhbHVlIjoiUlczTmdZdE00NDh1NTNPMTBtR0xIQT09IiwibWFjIjoiYjAyYjQxOWNmYjQyNTBjMWY3NGY2NTc4ZWQwNTczMjE0MjUzZjljMzMwOWNhZmQ4N2E4NDA2OWJhZDM4YzQxOSIsInRhZyI6IiJ9 limit 1)