SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IndrbEJPRTYvM1hWTWhDdCtpZFVqdVE9PSIsInZhbHVlIjoic1lJYW9TWFpTTHI1R1Vlakc4YW1Ydz09IiwibWFjIjoiYWMxMWZkMWZhMGUzNzcyYzI2ZjE4MjVmYzBhODg4OTJmN2Y4OTYzMDA4YjVhMTRlMTIwY2M0ZWFkYmNmYWI3NyIsInRhZyI6IiJ9 limit 1)