SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkxVTlVYdC9CdTljOE5WSXJEUmpiVVE9PSIsInZhbHVlIjoidStLTHp2QmxuaUJaNS9ab0plejdaQT09IiwibWFjIjoiYjZiNmQ5OGU5MjE5N2NkOTZjYTM4MTNhNTYzMjMwOGY3NGY2OThkOGViOWU3OGYwOGU0ZDRjMjZmODZjNDcwMyIsInRhZyI6IiJ9 limit 1)